SITZ BATH Meaning of SITZ BATH in English [ 'sɪts ]■ noun a bath in which only the buttocks and hips are immersed in water.OriginC19: partial translation of Ger. Sitzbad , from sitzen 'sit' + Bad 'bath'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004