(adj) stubbornly resistant to authority or control, Syn. recalcitrant, refractory, Example:a fractious animal that would not submit to the harness; a refractory child
(adj) unpredictably difficult in operation; likely to be troublesome, Example:rockets were much too fractious to be tested near thickly populated areas; fractious components of a communication system
a. [ Cf. Prov. E. frack forward, eager, E. freak, fridge; or Prov. E. fratch to squabble, quarrel. ] Apt to break out into a passion; apt to scold; cross; snappish; ugly; unruly; as, a fractious man; a fractious horse.