/him/ , pron.
1. the objective case of he, used as a direct or indirect object: I'll see him tomorrow. Give him the message.
2. Informal. (used instead of the pronoun he in the predicate after the verb to be ): It's him. It isn't him.
3. Informal. (used instead of the pronoun his before a gerund): We were surprised by him wanting to leave.
n.
4. Informal. a male: Is the new baby a her or a him?
[ bef. 900; ME, OE, dat. of he HE 1 ]
Usage . See he 1 , me .