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
ÉRica	-	Portuguese
Mohan	-	Indian, Hindi, Marathi, Kannada, Tamil, Telugu, Malayalam
Evgeniy	yev-GYE-nee, eev-GYE-nee	Russian
Miran	-	Slovene
Astraea	-	Greek Mythology (Latinized)
Alinafe	ah-lee-NAH-fay	Southern African, Chewa