IPA: /dɪˈtɛnt/
KK: /dɪˈtɛnt/
A device that holds or locks a part of a machine in place, allowing it to be released when needed.
The engineer adjusted the detent to ensure the lever stayed in position during operation.
Detent is derived from the Latin 'detentus', which is the past participle of 'detinere', formed from 'de-' (meaning down or away) and 'tenere' (meaning to hold). The word refers to something that holds or restrains, particularly in a mechanical context.
Think of something that 'holds down' ('de-' means down and 'tenere' means to hold') — that's why a detent is a device that holds or restrains movement.