15-letter words containing o, e, s, p, h, a
- swamp white oak — an oak, Quercus bicolor, of eastern North America, yielding a hard, heavy wood used in shipbuilding, for making furniture, etc.
- sweep the board — (in gambling) to win all the cards or money
- sympathetectomy — sympathectomy.
- sympathomimetic — mimicking stimulation of the sympathetic nervous system.
- teng hsiao-ping — Deng Xiaoping.
- thalassographer — a person who studies the sea; an oceanographer
- thalassotherapy — the use of sea water and marine products as a therapeutic treatment
- the jos plateau — a plateau in Nigeria with an average altitude of 1280 metres
- thomas à kempis — Thomas à, 1379?–1471, German ecclesiastic and author.
- trainspotterish — obsessed with trivial details, esp of a subject generally considered uninteresting
- unsophisticated — not sophisticated; simple; artless.
- west hartlepool — a former borough, now part of Hartlepool, in Cleveland County, in NE England, at the mouth of the Tees.
- whip into shape — to bring by vigorous action into the proper or desired condition
- zygophyllaceous — belonging to the Zygophyllaceae, the caltrop family of plants.