cutlass

or cut·las

[ kuht-luh s ]
/ ˈkʌt ləs /

noun

a short, heavy, slightly curved sword with a single cutting edge, formerly used by sailors.

Origin of cutlass

1585–95; earlier coutelace < Middle French coutelas, equivalent to coutel knife (French couteau) (< Latin cultellus; see cultellus) + -as augmentative suffix; cognate with Italian coltellaccio big knife; cf. curtalax
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for cutlass

cutlass

/ (ˈkʌtləs) /

noun

a curved, one-edged sword formerly used by sailors

Word Origin for cutlass

C16: from French coutelas, from coutel knife, from Latin cultellus a small knife, from culter knife; see coulter
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012