knock on

knock on something

to rap or tap, often with the knuckles, on something. (See also knock on wood.) She knocked on the door several times. Knock on it again. Maybe she didn't hear you.

Common Names:

Name	Pronounced	Usage
Paulina	[pɔ:'li:nə]
Eleftheria	-	Greek
Veronica	və-RAHN-i-kə (English)	English, Italian, Romanian, Late Roman
Ilanit	-	Hebrew
Karena	-	English (Rare)
Peggy	PEG-ee	English