Poison, venom, especially of a venomous animal.
Pus, corrupt or morbid matter from a sore or wound.
A scab; a dry sore.
Epithelium produced on the tongue.
To venom; sting.
To discharge, as a sore; clot; curdle; cake.
A toxin that has had its toxic properties removed, but retains its ability to generate an immune response.