saw
n.— «Brooker manned the .50-caliber machine gun while Sgt. Patrick Hock of Port Orchard operated the M249s, also known as “saws.”» —“Assertive driving is road to survival for Humvees” by Adam Lynn in Balad, Iraq News Tribune (Tacoma, Wash.) July 6, 2004. (source: Double-Tongued Dictionary)
Further reading
Asthenosphere, a geologist’s term for the molten layer beneath the earth’s crust, sparks a journey that stretches all the way from ancient Greece to the author of Uncle Tom’s Cabin. Plus: What the heck is a dogberg? It’s when...
Amid court-ordered busing in the 1970s, a middle-school teacher tried to distract her nervous students on the first day of class with this strange assignment: find a monarch caterpillar. The result? A memorable lesson in the miracle of metamorphosis...