16-letter words containing a, s, h, t, o, r
- transmethylation — the transfer of a methyl group from one compound to another.
- tread the boards — to set down the foot or feet in walking; step; walk.
- twofold purchase — a purchase using a double standing block and a double running block so as to give a mechanical advantage of four or five, neglecting friction, depending on whether the hauling is on the standing block or the running block.
- upper atmosphere — the portion of the atmosphere above the troposphere.
- voluntary school — a school that promotes specific religious beliefs and which is funded by a local education authority but was not established by the authority
- walrus moustache — a long thick moustache drooping at the ends
- washington thorn — a dense tree, Crataegus phaenopyrum, of the rose family, native to the eastern coast of the U.S., having triangular leaves, small clusters of white flowers, and clusters of bright red fruit.
- watson-wentworth — Charles, 2nd Marquis of Rockingham [rok-ing-uh m] /ˈrɒk ɪŋ əm/ (Show IPA), 1730–82, British statesman: prime minister 1765–66, 1782.
- way of the cross — stations of the cross.
- weather advisory — advisory (def 5).
- weather forecast — meteorological prediction
- whatever sb does — You say whatever you do when giving advice or warning someone about something.
- white wood aster — a composite plant, Aster divaricatus, of North America, having flat-topped clusters of white ray flowers and growing in dry woods.
- wholeheartedness — fully or completely sincere, enthusiastic, energetic, etc.; hearty; earnest: a wholehearted attempt to comply.
- worth one's salt — a crystalline compound, sodium chloride, NaCl, occurring as a mineral, a constituent of seawater, etc., and used for seasoning food, as a preservative, etc.