The Collaborative International Dictionary of English v.0.48:

Lorimer \Lor"i*mer\, Loriner \Lor"i*ner\, n. [OF. lormier,
   loremier, fr. LL. loranum bridle, L. lorum thong, the rein of
   a bridle.]
   A maker of bits, spurs, and metal mounting for bridles and
   saddles; hence, a saddler. [Obs.] --Holinshed.
   [1913 Webster]