Definitions
1.verbTo strike something sharply with one's knuckles; knock.
2.verbTo strike with a quick blow; to knock on.
3.verbTo free (a pattern) in a mould by light blows on the pattern, so as to facilitate its removal.
4.verbTo speak (lyrics) in the style of rap music."He rapped a song to his girlfriend."
5.verbTo talk casually; to engage in conversation.
6.verbTo seize and carry off.
7.verbTo transport out of oneself; to affect with rapture.