Snuba is a portmanteau — a combination of snorkel and scuba — and refers to snorkeling several feet underwater while breathing through a long hose that’s attached to an air supply float on a raft. This is part of a complete episode. Transcript of...
Firefighters don and doff their equipment, words that derive from “do on” and “do off.” New York City firefighters’ buff-colored uniforms apparently inspired our word buff, as in a fan — a reference to fire enthusiasts who would show up in buff...

