traiturarius Save DMLBS traiturarius [portmanteau blend of AN traitre and CL thesaurarius], (nonce-word) traitorous treasurer. s1297 vocaverunt ‥ eum non ‘thesaurarium’ set ‘~ium’ regis, et verius hoc quam credebant, multos enim seduxit W. Guisb. 303 (= Knighton I 382).