The Collaborative International Dictionary
Cavillous
Cavilous \Cav"il*ous\ or Cavillous \Cav"il*lous\, a. [L. cavillosus.] Characterized by caviling, or disposed to cavil; quibbing. [R.] -- Cav"il*ous*ly, adv. [R.] -- Cav"il*ous*ness, n.
Wiktionary
cavillous
a. Characterized by caviling, or disposed to cavil; quibble.