transitive verb.
To counteract or prevent the effects of, by giving or taking an antidote.
transitive verb.
To fortify or preserve by an antidote.
noun.
A remedy to counteract the effects of poison, or of anything noxious taken into the stomach; -- used with against, for, or to.
noun.
Whatever tends to prevent mischievous effects, or to counteract evil which something else might produce.