FLACCID Meaning of FLACCID in English [ 'flasɪd , 'flaksɪd ]■ adjective soft and limp.Derivatives~ity flək'sɪdɪti , flə'sɪd- noun~ly adverb OriginC17: from Fr. ~e or L. ~us , from flaccus 'flabby'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004