escapement en · NOUN
Pronunciation
Etymology
From escape + -ment. The watch component is so called because it allows a tooth to escape from a pallet at each vibration.
Meanings
-
(qualifier:clocks) The linkage in a (watch) that gives impulses to the timekeeping element and periodically releases the gear train to move forward, advancing the clock's hands.
The escapement is the reason why clocks tick.
For some reason, adjusting the 400-day clock escapement strikes fear into the hearts of many clock repairers.
2010, Joseph Rabushka, Repair and Restore Your 400-Day Clock, →ISBN, page 53:
- A mechanism found in devices such as a typewriter or printer which controls lateral motion of the carriage.
- An escape or a means of escape.
-
The number of fish that escape commercial fishing operations and travel upstream to spawn.
They obtained migration information from a mark– recapture experiment, daily escapement information from aerial surveys, and daily catch information from fish tickets.
1999, Terrance J. Quinn, Richard B. Deriso, Quantitative Fish Dynamics, →ISBN, page 432:Importantly, there are also extensive practical difficulties associated with gathering and interpreting accurate escapement and run-size information and applying it to population management.
1999, E. Eric Knudsen, Donald McDonald, Sustainable Fisheries Management: Pacific Salmon, →ISBN, page 237:Who actually listens to us when we tell him we need to cut back on escapement in the Kanuyaq because too many salmon are getting past the dip netters and it's messing with the spawning beds?
2002, Dana Stabenow, A Fine and Bitter Snow, →ISBN, pages 17–18:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| escapements | Number=Plur | lexicographic |
Deriveds
cross-beat escapement · anchor escapement · pin wheel escapement · Riefler escapement · verge escapement · Galileo's escapement · deadbeat escapement · duplex escapement · lever escapement
Translations (12)
cy gollyngiad (timepiece mechanism) · ru спусковой механизм часов (timepiece mechanism) · cmn 擒縱器 /擒纵器 (timepiece mechanism) · es mecanismo de escape (timepiece mechanism) · ja 脱進機 (timepiece mechanism) · nb gang (timepiece mechanism) · de Hemmung (timepiece mechanism) · fr échappement (timepiece mechanism) · eo kliko (timepiece mechanism) · ko 탈진기 (timepiece mechanism) · ca escapament (timepiece mechanism) · nb hemverk (timepiece mechanism)