To awaken (someone) as by knocking at the door; rouse; call; summon; also, to go door-to-door on election day to persuade a candidate's supporters to go to the polling station and vote. See also knocker up.
To impregnate, especially out of wedlock. See knocked up.
To gently hit the ball back and forth before a tennis match, as practice or warm-up, and to gauge the state of the playing surface, lighting, etc. See knock-up.
To put together, fabricate, or assemble, particularly if done hastily or temporarily. See also knock together.
To make even at the edges, or to shape into book form.
To relinquish; give up; to tell on someone to the authorities (especially to turn someone in).
To convert a goal using a turning motion of the body.
To submit something; to give.
To go to bed; to retire to bed.
To reverse the ends of threads and insert them back into the piece being woven so they do not protrude and eventually unravel.