IVERMECTIN Meaning of IVERMECTIN in English [ ˌʌɪvə'mɛktɪn ]■ noun a compound of the avermectin group, used to destroy parasitic worms and as a treatment for river blindness.Origin1980s: from i + avermectin . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004