Defn: Antidotal.
— n. Antidote; also, a book of antidotes.

ANTIDOTE
An"ti*dote, n. Etym: [L. antidotum, Gr. antidote. See Dose, n.]

1. A remedy to counteract the effects of poison, or of anything noxious taken into the stomach; — used with against, for, or to; as, an antidote against, for, or to, poison.

2. Whatever tends to prevent mischievous effects, or to counteract evil which something else might produce.

ANTIDOTE
An"ti*dote, v. t.

1. To counteract or prevent the effects of, by giving or taking an antidote. Nor could Alexander himself . . . antidote . . . the poisonous draught, when it had once got into his veins. South.

2. To fortify or preserve by an antidote.

ANTIDOTICAL
An`ti*dot"ic*al, a.

Defn: Serving as an antidote.
— An`ti*dot"ic*al*ly, adv.

ANTIDROMOUS
An*tid"ro*mous, a. Etym: [Pref. anti- + Gr. (Bot.)