D defs.my
Entry 1 sense Webster, 1913

Antivenin

· An·ti·ve·nin · IPA /ˌæntɪˈvɛnɪn/
01 n. The serum of blood rendered antitoxic to a venom by repeated injections of small doses of the venom; also, the component of such a serum wh…
  1. 1.
    The serum of blood rendered antitoxic to a venom by repeated injections of small doses of the venom; also, the component of such a serum which is antitoxic to the venom.(Physiol. Chem.)