clyster pipe

from The Collaborative International Dictionary of English v.0.48

Clyster \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.
   [1913 Webster]

   {Clyster pipe}, a tube or pipe used for injections.
      [1913 Webster]