\Clys"ter\, n. [L., fr. G. ?. fr. ? to wash off or out;
akin to Goth. hl[=u]trs pure, G. lauter: cf. F. clyst[`e]re]
(Med.)
A liquid injected into the lower intestines by means of a
syringe; an injection; an enema.
{Clyster pipe}, a tube or pipe used for injections.