18-letter words containing m, a, n, g, e, r
- thermogalvanometer — a thermoammeter for measuring small currents, consisting of a thermocouple connected to a direct-current galvanometer.
- third man argument — (in the philosophy of Aristotle) the argument against the existence of Platonic Forms that since the Form of Man is itself a perfect man, a further form (the "third" man) would be required to explain this, and so ad infinitum
- traveling salesman — a male representative of a business firm who travels in an assigned territory soliciting orders for a company's products or services.
- two-minute warning — a time-out called by an official to notify both teams that two minutes remain in a half.
- urban homesteading — homesteading (def 2).
- wage determination — the process of setting wage rates or establishing wage structures in particular situations
- wandering minstrel — travelling performer
- wrangell mountains — a mountain range in SE Alaska, extending into the Yukon, Canada. Highest peak: Mount Blackburn, 5037 m (16 523 ft)