The Collaborative International Dictionary of English v.0.48:

Fusome \Fu"some\, a. [AS. f?san to hasten, fr. f?s ready,
   prompt, quick; akin to OS. f?s, OHG. funs, Icel. fuss
   willing; prob. from the root of E. find.]
   Handy; reat; handsome; notable. [Prov. Eng.] --Halliwell.
   [1913 Webster]