A cutlass is as often an agricultural implement and tool, as a weapon (cf. machete, to which the same comment applies), being used commonly in rain forest and sugar cane areas, such as the Caribbean and Central America.
"Cutlass" is also the name for:
Secondary meanings
The acronym CUTLASS stands for the Co-operative UK Twin Located Auroral Sounding System, a research facility using radar to study the ionosphere. See the CUTLASS home page.