защёлка

1) General subject: arresting device, catch, click, latch, pawl, safety catch (на замке ожерелья, брошки), snap, (пластмассовая) living hinge

2) Aviation: striker plate

3) Medicine: click-in stop, stop connection

4) Military: fly nut, holding down latch, latch lock, release, retainer, retaining catch, sear, securing latch

5) Engineering: arrester, cluck, detent, hook, lever latch (собачка замка), lock, locking, nab (замка), pall, snap catch, trigger, trip

6) Construction: (дверная) catch, (пружинная) latch (двери), locking pawl, ring latch

7) Railway term: arrest stop, catch lever, engagement, handle catch, lock out, locking ratchet

8) Automobile industry: arresting stop, arrestor catch, catch hook, catch pawl, clutch, coupling, coupling pawl, grip pawl, latch hook, lug latch, paul, plunger latch, snap fastener, spring plunger, stop, stop catch, trip latch, trip pawl, trip trigger, turnbuckle

9) Forestry: cupboard turn (отпирающаяся поворотом наружной ручки)

10) Information technology: door

11) Oil: clip, dog, locking pawl (ротора), lug-latch, ratchet

12) Astronautics: slide lock, snap-in device

13) Mechanic engineering: dog catch

14) Drilling: check

15) Oilfield: locking device

16) Automation: locking pattern

17) Robots: latching, spring stop

18) Arms production: catch with thumb release, clip latch, hammer latch, locking plug

19) General subject: catcher

20) Makarov: checking device, latch (двери; пружинная), trig

21) Security: latching device

22) Caspian: click-up