Following instructions given by another person, or complying with someone's "mand" or request. For example, the speaker says "pick up the ball" and the listener picks up the ball. There is no talking by the listener.
communication refers to how well an individual understands communication, whether it is speech, sign or writing. It contrasts with expressive communication.
the opposite of insertive; in any sexual act, this person has something done to them, such as taking a penis into their mouth or having someone put their tongue into their anus.