teeth arm n. a military’s fighting troops, such as infantry, cavalry, and armored divisions. Editorial Note: Troops not in the teeth arm have supporting roles in technical, logistic, and administrative arms. (source: Double-Tongued Dictionary)
Further reading
A hundred years ago, suffragists lobbied to win women the right to vote. Linguistically speaking, though, suffrage isn’t about “suffering.” It’s from a Latin word that involves voting. Plus: military cadences often include...
It’s hard to imagine now, but there was a time when people disagreed over the best word to use when answering the phone. Alexander Graham Bell suggested answering with ahoy! but Thomas Edison was partial to hello! A fascinating new book about...