synchromesh

[sing-kruh-mesh]

adjective

1. noting or pertaining to a synchronized shifting mechanism.

noun

1. a synchronized shifting mechanism.

2. any of the gears of such a mechanism.

synchromesh

/ ˈsɪŋkrəʊˌmɛʃ /

adjective

1. (of a gearbox, etc) having a system of clutches that synchronizes the speeds of the driving and driven members before engagement to avoid shock in gear changing and to reduce noise and wear

noun

1. a gear system having these features

Word History and Origins

Origin of synchromesh¹

First recorded in 1925–30; synchro- + mesh

Word History and Origins

Origin of synchromesh¹

C20: shortened from synchronized mesh

Example Sentences

So it would be nice if all manufacturers would spend a few shillings extra to give us synchromesh on first gear.

Read more on The Guardian

I'd rather risk messing up the synchromesh and whack the gearstick into neutral.

Read more on BBC