Of, relating to, of the nature of, or caused by arsenic; poisonous. Also: containing or combined with arsenic.

Pertaining to strychnine. strychnic acid n. = igasuric, adj. acid.

The urari-plant (Strychnos toxifera), or the poison obtained from this. Also attributive.

Caused by or producing a ptomaine or ptomaines.

pertaining to or caused by a toxalbumin.

of or relating to rodenticides; poisonous to rodents.

Any of a class of highly toxic, quick-acting, contact weedkillers, readily deactivated in the soil, which are crystalline salts (esp. the…

A carbamate pesticide, used chiefly in slug pellets and as a bird repellent; 4-methylthio-3,5-xylyl-N-methylcarbamate, C11H15NO2S.