GYNAECEUM Meaning of GYNAECEUM in English [ dʒʌɪ'ni:sɪəm , g- ]■ noun ( plural gynaecea ) a part of an ancient Greek or Roman house set apart for women.OriginL., from Gk gunaikeion (see gynoecium ). Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004