Definitions
1.verbTo substitute for.
2.verbTo work as a substitute teacher, especially in primary and secondary education.
3.verbTo replace (a player) with a substitute."He never really made a contribution to the match, so it was no surprise when he was subbed at half time."
4.verbLess commonly, and often as sub on, to bring on (a player) as a substitute."He was subbed on half way through the second half, and scored within minutes."
5.verbTo perform the work of a subeditor or copy editor; to subedit.
6.verbTo lend.
7.verbTo subscribe.
8.verb(BDSM) To take a submissive role.
9.verbTo coat with a layer of adhering material; to planarize by means of such a coating.
10.verbTo prepare (a slide) with a layer of transparent substance to support and/or fix the sample.