xenointoxication UK /ˌzɛn.ə.ɪn.tɒk.sɪˈkeɪʃən/US /ˌzɛn.ə.ɪn.tɑk.sɪˈkeɪʃən/ noun1 •A form of pest control in which an ectoparasite's host animal is dosed with a substance that is poisonous to the parasite. formsxenointoxications
