Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

differential gear

noun [C]
 
 
specialized

Definition

a device fitted to the axle of a vehicle that allows the wheels to turn at different rates when going round a cornerMachine parts
(Definition of differential gear noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Word of the Day

bogus

false, not real or not legal

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More