Definition of derailleur in English:
A bicycle mechanism that moves the chain out and up, allowing it to shift to different cogs.
- The other side of the rollers will now contact the gears, and the derailleurs will now be laterally bending the chain the opposite direction.
- Then coat your bike's chain, derailleurs and pedals with a light lubricant.
- My front derailleur and chain rings were so full of mud I couldn't change gears, so I was stuck pedalling in the big chain ring.
1930s: from French, from dérailler 'derail'.
Words that rhyme with derailleurAdela, bailer, bailor, baler, Benguela, bewailer, hailer, inhaler, jailer, loudhailer, mailer, nailer, railer, retailer, sailer, sailor, scaler, Scheele, shillelagh, tailor, Taylor, trailer, Venezuela, vuvuzela, wailer, whaler
Definition of derailleur in:
- British & World English dictionary
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