Cav·il v. i. [imp. & p. p. Caviled ∨ Cavilled p. pr. & vb. n. Caviling ∨ Cavilling.]  To raise captious and frivolous objections; to find fault without good reason.
  You do not well in obstinacy
  To cavil in the course of this contract.   --Shak.
  cavil
       n : an evasion of the point of an argument by raising irrelevant
           distinctions or objections [syn: quibble, quiddity]
       v : raise trivial objections [syn: carp, chicane]
       [also: cavilling, cavilled]