PRELAPSARIAN Meaning of PRELAPSARIAN in English [ ˌpri:lap'sɛ:rɪən ]■ adjective Theology or literary before the Fall of Man; innocent and unspoilt.OriginC19: from pre- + L. lapsus , from labi 'to fall'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004