latchbolt
English
Etymology
From
latch
+
bolt
.
Noun
latchbolt
(
plural
latchbolts
)
A
spring-loaded
part
of a
lock
that
extends
from the
front
of the
lock
and into a
hole
in the
door frame
, or
strike
, in order to
hold
the
door
closed
.
Coordinate term:
deadbolt