n. 25B6; verb
she tapped on the door : KNOCK, rap, strike, beat, drum.
Dad tapped me on the knee : PAT, hit, strike, slap, jab, poke, dig.
25B6; noun
a sharp tap at the door : KNOCK, rap, drumming.
a tap on the shoulder : PAT, blow, slap, jab, poke, dig.