'Deterge' definitions:

Definition of 'deterge'

(from WordNet)
verb
Wipe away; to wash off or out, cleanse; chiefly in medical use: to clear away foul matter from the body; "This drug is powerful enough to deterge"

Definition of 'Deterge'

From: GCIDE
  • Deterge \De*terge"\, v. t. [imp. & p. p. Deterged; p. pr. & vb. n. Deterging.] [L. detergere, detersum; de + tergere to rub or wipe off: cf. F. d['e]terger.] To cleanse; to purge away, as foul or offending matter from the body, or from an ulcer. [1913 Webster]