20-letter words containing m, i, s, h, n, a
- weights and measures — units or standards of measurement
- western mountain ash — a mountain ash, Sorbus sitchensis, of western North America.
- wilson cloud chamber — cloud chamber.
- with all one's might — If you do something with all your might, you do it using all your strength and energy.
- your marching orders — If you give someone their marching orders, you tell them that you no longer want or need them, for example as your employee or as your lover.