'Extirpate' definitions:

Definition of 'extirpate'

From: WordNet
verb
Destroy completely, as if down to the roots; "the vestiges of political democracy were soon uprooted" "root out corruption" [syn: uproot, eradicate, extirpate, root out, exterminate]
verb
Pull up by or as if by the roots; "uproot the vine that has spread all over the garden" [syn: uproot, extirpate, deracinate, root out]
verb
Surgically remove (an organ)

Definition of 'Extirpate'

From: GCIDE
  • Extirpate \Ex"tir*pate\ (?; 277), v. t. [imp. & p. p. Extirpated; p. pr. & vb. n. Extirpating.] [L. extirpatus, exstirpatus, p. p. of extirpare, exstirpare; ex out + strips stock, stem, root.] To pluck up by the stem or root; to root out; to eradicate, literally or figuratively; to destroy wholly; as, to extirpate weeds; to extirpate a tumor; to extirpate a sect; to extirpate error or heresy.
  • Syn: To eradicate; root out; destroy; exterminate; annihilate; extinguish. [1913 Webster]