A remedy to counteract the effects of poison. / (figuratively) Something that counteracts or prevents something harmful.

(transitive) To counteract as an antidote.

simple past tense and past participle of antidote

plural of antidote

(quantum mechanics) A small, circular region of opposite charge or magnetization, especially one that is part of a semiconductor device

plural of antidot

present participle of antidote

As an antidote.

Serving as an antidote.

The administration of an antidote