Knocker



noun
1.
(one who knocks, ring, knob, or the like, hinged to a metal plate on a door, for rapping against a door to summon a person. -on the knocker selling from doortodoor) កន្លែងគោះទ្វារ
2.
(បច្ចេកទេស) អ្នករិះគន់
ENGLISH MEANING
noun
1.
One who, or that which, knocks; specifically, an instrument, or kind of hammer, fastened to a door, to be used in seeking for admittance.
2.
A person strikingly handsome, beautiful, or fine; one who wins admiration; a "stunner."
3.
A species of large cockroach, esp. Blabera gigantea, of semitropical America, which as able to produce a loud knocking sound.