adjective (bluer, bluest)
- 1Of a colour intermediate between green and violet, as of the sky or sea on a sunny day: the clear blue sky blue jeans deep blue eyesMore example sentences
- The painting shows a Victorian scene in green, pink and blue colours on a cream background.
- This light hits the phosphor coatings and produces red, green and blue colours.
- Just looking at that terrible green and blue colour scheme is enough to make me shudder.
- 1.1(Of a person’s skin) having turned blue as a result of cold or breathing difficulties: Ashley went blue and I panickedMore example sentences
- There may also be obvious cyanosis (when the lips and/or skin appears blue due to lack of oxygen in the blood).
- Victims suffered from acute cyanosis, a blue discoloration of the skin and mucous membranes.
- She turned blue whenever she cried, and the doctor said it would be a miracle if she lived past her first month.
- 1.2(Of a bird or other animal) having blue markings: a blue jayMore example sentences
- Animals include duikers, eland and colobus, vervet and blue monkeys.
- According to zoology, the origin of blue bull is not traced to the species of cow.
- I should have told you in previous episodes that anger is characterised by a red bear, sloth by a light blue goat, and avarice by a yellow frog.
- 1.3(Of a cat, fox, or rabbit) having fur of a smoky grey colour: the blue foxMore example sentences
- She admires the drawing above the oven: a drawing of the blue fox howling at the moon.
- He grabs the shredded pieces of his drawing: the blue fox howling at the moon.
- He was a blue cat named Paul, a sweet little fellow with a pleasant disposition.
- 1.4(Of a ski run) of the second-lowest level of difficulty, as indicated by blue markers positioned along it.More example sentences
- There are just a few chair lifts that end where the blue trail crosses the cliff.
- And to return to the southern lodge, forget it, you are forced with either a black trail or a long and very challenging blue trail.
- Last year the trail was rated blue (moderate) and the rating for this next year is not decided yet.
- 1.5 Physics Denoting one of three colours of quark.More example sentences
- So for instance, we could start off with a red quark, which emits a red-antiblue gluon and becomes a blue quark.
- For example, if absorption of a gluon changes a blue quark into a red quark, then the gluon itself must have carried one unit of red charge and minus one unit of blue charge.
- This blue quark will become red and the original red quark will become blue.
- 2 • informal (Of a person or mood) melancholy, sad, or depressed: he’s feeling blueMore example sentences
depressed, down, sad, saddened, unhappy, melancholy, miserable, sorrowful, gloomy, dejected, downhearted, disheartened, despondent, dispirited, low, in low spirits, low-spirited, heavy-hearted, glum, morose, dismal, downcast, cast down, tearful
- Deep in their own blue mood, they're unaffected by people or events that are going on around them.
- The blue mood of yesterday seems to have lifted a little.
- Maybe the rain brings more blue mood for me and a three year anniversary reminds me to look back to see what happened in the days before.
- 3 • informal (Of a film, joke, or story) having sexual or pornographic content: a blue movieMore example sentences
indecent, dirty, rude, coarse, vulgar, bawdy, lewd, racy, risqué, salacious, naughty, wicked, improper, unseemly, smutty, spicy, raw, off colour, ribald, Rabelaisian; pornographic, filthy, obscene, offensive, prurient, sordid, low, profane, foul, vile; erotic, arousing, sexy, suggestive, titillating, explicit• euphemistic adult
- Video cassettes showing blue films and cinema houses lost out to the village gurdwara.
- We have the same sort of content as the women's classes but there is the odd slightly blue joke, too.
- Would you be content with watching a blue movie instead of doing the real thing?
- 4British • informal Politically conservative: the successful blue candidateMore example sentences
- But given the complexities of blue camp politics we have to ask: On a roll to where?
- The blue political parties, meanwhile, are closing the floodgates with all their might.
- ‘All over the country, communities have voted blue and gone green,’ he said.
nounBack to top
- 1 [mass noun] Blue colour or pigment: she was dressed in blue the dark blue of his eyes [count noun]: armchairs in pastel blues and greensMore example sentences
- As one would stare upwards, the sky would change from red, to orange, to green, to dark blue, to royal purple.
- Using strong colours like dark blue, deep reds and yellows, her work is certainly striking.
- All samples are shown at the same magnification, with spindles in green and DNA in blue.
- 1.1Blue clothes or material: Susan wore blueMore example sentences
- The old man was robed in deep blue with a cloak of the same purple the guards wore.
- Andrew, wearing all blue, created by metallic clothing, walks into a small office.
- She wore a gown of startling blue, hinting that her name should have been Sapphire.
- 2.1The blue ball in snooker.More example sentences
- Another tactical battle goes to the final colours and it is Hendry who crosses the winning line by potting the blue.
- I think he clinched the title with a blue along the cushion with the rest.
- A miss on a simple blue wrecked his hopes and Davis stepped in and made him pay a heavy price for the mistake.
- 2.2 (the blue) • literary The sky or sea, or the unknown: far out upon the blue were many sailsMore example sentences
- A single tiny cloud appeared above the ridge but soon dissolved into the blue.
- Check your charts, your boat and supplies, then head out into the blue.
- Sitting on the cold soft sand on the deserted beach I stared out into the blue.
- 2.3 another term for bluing.More example sentences
- This laundry starch company began producing laundry blue in 1852 by using a combination of a synthetic ultramarine and sodium bicarbonate.
- Industry had already understood before the First World War how to make time-consuming bleaching a thing of the past by inventing laundry blue, a powder based on indigo.
- At the same time he discovered laundry blue.
- 3 [usually with modifier] A small butterfly, the male of which is predominantly blue while the female is typically brown.
More example sentences
- Numerous genera in the family Lycaenidae
- The male blues show much more interest in these yellow bushes.
- As caterpillars, the blues are carefully cleaned and fed.
- A cool day in midsummer is always a good day to watch blues taking shelter in the grass.
- 4British A person who has represented Cambridge University (a Cambridge blue) or Oxford University (an Oxford blue) at a particular sport in a match between the two universities: a flyweight boxing blueMore example sentences
- An accomplished swimmer since his schooldays, David was a university blue in water polo and later served the sport in other capacities.
- At university he was a double blue in swimming and soccer.
- He could spring the surprise shock of the season by beating the blues at Stamford Bridge but you would need to believe in miracles as well as the tooth fairy for that!
- 4.1A distinction awarded to a Cambridge blue or an Oxford blue: Adrian’s brother won a rugby blue in DecemberMore example sentences
- He has a rugby blue, and he does not bother to list either distinction in his Who's Who entry because he also possesses the virtue of restraint.
- He ended up with all sorts of blues when he went to university, different sports.
- His main sport was the unglamorous pursuit of golf, for which he gained a blue at Oxford.
- 5Australian /NZ • informal An argument or fight: did you have a blue or what?[ 1940s: perhaps by association with phrases such as make the air blue, alluding to swearing]More example sentences
- I can honestly say that I never started a blue, but my stupid pig-headed nature would not allow me to back down.
- He told me that Crystal and himself had had a blue with a taxi driver as well, not as big a blue as I had with mine, but a blue all the same.
- He then joined the fracas, slipping in two or three good blows before the blue was broken up.
- 6Australian /NZ • informal A mistake: his tactical blue in saying the opposition wasn’t ready to governMore example sentences
- Has Frank made a blue when compiling his stats?
- What about a Prime Minister who calls them as he sees them and if he's made a blue just be man enough to come into the House of Representatives and say, ‘Look, a bit of a mistake here, here's correction of the parliamentary record.’
- I used to be bemused how left wingers have an incapability to ever admit they made a blue.
- 7Australian /NZ • informal A nickname for a red-headed person: only an Aussie could make a red-headed man ‘Blue.’[ 1930s: of unknown origin]More example sentences
- The flight attendants crack jokes, the check-in staff actually smile and even the airline's name for its red-and-white planes is a tongue-in-cheek reference to the Aussie habit of calling redheads "Blue''.
- Hey red, in Australia we call redheads ‘blue’ or ‘bluey’.
- 8British • informal A supporter of the Conservative Party.More example sentences
- Amid all the hysteria over ‘hug a hoodie’, he has been falling over himself to show how environmentally friendly he is, that the Blues are the Greenest party ever to exist.
- The Blues are also the largest party in Vale Royal where all the seats up for election and the count is on Friday.
verb (blues, bluing or blueing, blued)Back to top
- 1Make or become blue: [with object]: the light dims, bluing the retina (as adjective blued) blued paper [no object]: the day would haze, the air bluing with afternoonMore example sentences
- I was up all night listening to music when a light blued the east, announcing the season of breakfast.
- The atmosphere in this video is darkened yet strangely luminous, the video palette seemingly blued and grayed.
- All there were were tiny wisps of clouds now and the whole area had blued out.
- 1.1 [with object] Heat (metal) so as to give it a greyish-blue finish: (as adjective blued) nickel-plated or blued hooksMore example sentences
- All in all, it is an attractive rifle, with nicely blued metal contrasting with an attractive piece of walnut.
- The hammer, trigger, and trigger guard are also blued to a mirror-like finish, and the sides of the frame sport a somewhat subdued finish, contrasting nicely with the rest of the gun.
- Having owned several and examined many others I see no difference in terms of overall fit and finish, metal polishing and bluing, or action smoothness.
- 2 [with object] chiefly • historical Wash (white clothes) with bluing: they blued the shirts and starched the uniformsMore example sentences
- She would blue the laundry / For the children.
- Washing was a long involved process which started with making the soap using lye, lard and ashes, then scrubbing, boiling, rinsing and bluing the clothes in huge outdoor vats of water.
- A couple of wooden benches at the side of the house in the shade held 3 big galvanized iron tubs for washing, rinsing and bluing the clothes, and a tin dish for the starch.
blue on blue
- Military Denoting or relating to an attack made by one’s own side that accidentally harms one’s own forces: blue-on-blue incidents[from the use of blue to indicate friendly forces in military exercises]More example sentences
- We're pretty safe against blue on blue, friendly fire, because we usually have a tank in front of us and a Bradley armored vehicle in back of us.
- The Air Force is basically saying what it is going to do in order to discharge its mission of controlling the high ground, and pointing out as it goes along that there may be implications, collateral damage and blue on blue incidents.
- If I had been told on the day that Christopher died that it had been blue on blue, I could have coped with that, things do happen in war, mistakes are made, casualties, it happens.
do something until (or till) one is blue in the face
- • informal Put all one’s efforts into doing something to no avail: she could talk to him until she was blue in the face, but he was just not hearingMore example sentences
- Obviously, we could sit here and talk until we're blue in the face about how wonderfully they play the game.
- I complained and complained and complained until I was blue in the face.
- I could tell him till I was blue in the face that we had to leave, he does not understand, he is not from here.
once in a blue moon
- • informal Very rarely: he comes round once in a blue moon[because a ‘blue moon’ is a phenomenon that occurs only very rarely]More example sentences
- The young lad soundly decided to go along with these men, knowing that an opportunity like this came once in a blue moon or maybe even rarer.
- I don't expect any body to start reading the amount of books that I do, such people only come around once in a blue moon, they are out there but I they don't usually advertise to the world the freaks that we are.
- She said: ‘I only go to bingo once in a blue moon and it was a spur of the moment decision to go on Saturday afternoon.’
out of the blue (or out of a clear blue sky) • informal
- Without warning; unexpectedly: she phoned me out of the blue[with reference to a ‘blue’ (i.e. clear) sky, from which nothing unusual is expected]More example sentences
- Rarely does a profit warning come out of the blue like the subsequent share price reaction suggests.
- Quite frankly, this piece of research is so unexpected, so out of the blue, it beggars belief.
- This particular warning came out of the blue and there must be a worry that there is yet more to come.
talk a blue streak
- North American • informal Speak continuously and at great length.More example sentences
- Reading it is like trying to keep up with a fast walker who is also talking a blue streak.
- Unfortunately I know very little about them because I talked a blue streak from the moment they stepped in the door to the moment the door closed behind them when they left.
- She hadn't slept for three days, and talked a blue streak.
- More example sentences
- But the real high point is nothing, really - just a moment when he forgets all his tensions about red carpets and movies, and suddenly notices a beautiful old Edwardian boat moored in the unbelievable blueness of the bay.
- The blueness of the glass and the sunshine works really well with the wave.
- Above the rows of houses, the blueness brings hope.
Middle English: from Old French bleu, ultimately of Germanic origin and related to Old English blǣwen 'blue' and Old Norse blár 'dark blue' (see also blaeberry).
verb (blues, bluing or blueing, blued)British • informal , • dated
- Squander or recklessly spend (money).More example sentences
- It doesn't matter which sum you will transfer (1 $, 10$or 100$) because you don't blue your money, you save human life!
- It is again time to break open a bottle of bubbly and to blue our money till kingdom comes.
mid 19th century: perhaps a variant of blow1.