Definition of retard in English:

retard

Line breaks: re¦tard

verb

Pronunciation: /rɪˈtɑːd
 
/
[with object]
Delay or hold back in terms of progress or development: his progress was retarded by his limp
More example sentences
  • He said the slow pace at which the deal was being negotiated was retarding the development of the park, which he said had remained closed to tourists for sometime.
  • Famously, Forster accused the educational systems of the time of retarding the emotional development of schoolboys.
  • Restrictive legislation could retard the development of technology and slow the growth of electronic commerce.
Synonyms
delay, slow down, slow up, hold back, set back, keep back, hold up, postpone, put back, detain, decelerate, put a brake on;
British informal throw a spanner in the works of
North American informal throw a monkey wrench in the works of
literary stay, trammel, cumber

noun

Pronunciation: /ˈriːtɑːd
 
/
informal , offensive Back to top  
A person who has a mental disability (often used as a general term of abuse).

Origin

late 15th century: from French retarder, from Latin retardare, from re- 'back' + tardus 'slow'.

Phrases

in retard

British formal Behind in terms of development or progress: I was in retard of them in real knowledge
More example sentences
  • Because the clocks had been jumped ahead, the day kept feeling in retard of where it actually was.
  • Means may be provided such that the clock mechanism may display, instead of the correct time for a zone or locality, a time which is in advance or in retard of that time.

Derivatives

retardation

Pronunciation: /riːtɑːˈdeɪʃ(ə)n/
noun
More example sentences
  • Iodine deficiency is the most common preventable causes of mental retardation among the children and miscarriage among pregnant women.
  • Sudden changes - from loud to soft, lento to presto, or vice versa - keep us on our toes, increasingly aware that the tempo is the message, that acceleration and retardation are the music of living.
  • Tributyltin, for example, is a licensed marine antifoulant used in paints and extremely toxic to crustaceans where, even at low levels, it can cause structural growth changes and retardation.

retarder

noun
More example sentences
  • Also, since air retarders and vapor diffusion retarders serve different functions and have distinct characteristics, it may be more practical to install them as separate systems.
  • The drivers are taught to use engine retarders instead of brakes, and if they have to use the brakes, to tap them lightly.
  • Contractors are also encouraged to use evaporation retarders when weather conditions could cause excessive water evaporation from the slab.

retardment

noun ( rare )
More example sentences
  • The lining not only forms a decorative finish to the hull but also acts as a very good fire retardment.
  • It is shown that there is a direct relationship between spring retardment (Φ) and the neap to spring ratio.

Definition of retard in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day rebuff
Pronunciation: rəˈbəf
verb
reject (someone or something) in an abrupt manner…