[sitz bath] n [part trans. of G Sitzbad, fr. Sitz act of sitting + Bad bath] (1849): a tub in which one bathes in a sitting posture; also: a bath so taken esp. therapeutically
SITZ BATH
Meaning of SITZ BATH in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012