ECDYSONE Meaning of ECDYSONE in English [ 'ɛkdɪsəʊn , ɛk'dʌɪsəʊn ]■ noun Biochemistry a steroid hormone that controls moulting in insects and other arthropods.Origin1950s: from Gk ekdusis 'shedding' + -one . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004