Can·vass v. t. [imp. & p. p. canvassed p. pr. & vb. n. Canvassing.]
  1. To sift; to strain; to examine thoroughly; to scrutinize; as, to canvass the votes cast at an election; to canvass a district with reference to its probable vote.
     I have made careful search on all hands, and canvassed the matter with all possible diligence.   --Woodward.
  2. To examine by discussion; to debate.
     An opinion that we are likely soon to canvass.   --Sir W. Hamilton.
  3. To go through, with personal solicitation or public addresses; as, to canvass a district for votes; to canvass a city for subscriptions.