Culter | Webster's Dictionary of the English Language

culter
culter, tri, m. [kindr. with Sanscr. kar, to wound, kill; cf. per-cello, clades]. I Orig. a plough...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
culter
culter trī, m 1 CEL-, a knife, butcher's knife : ab lanio cultro adrepto, L.; used in sacrifice, V...

An Elementary Latin Dictionary