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

(transitive) To counteract as an antidote.

plural of antidote

simple past tense and past participle of antidote

(pharmacology) Relating to or being an antidote.

plural of antidot

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

Obsolete form of antidote.

As an antidote.

present participle of antidote