15-letter words containing a, t, o, p, r, s
- thalassotherapy — the use of sea water and marine products as a therapeutic treatment
- to take up arms — If one group or country takes up arms against another, they prepare to attack and fight them.
- trading profits — profits made from the buying and selling of goods and services
- trainspotterish — obsessed with trivial details, esp of a subject generally considered uninteresting
- transplantation — to remove (a plant) from one place and plant it in another.
- transportedness — the quality or state of being carried away with pleasure or rapture
- trapdoor spider — any of various, often large, spiders (esp. family Ctenizidae) that dig a burrow and cover the entrance with a hinged lid like a trapdoor
- treaty of paris — a treaty of 1763 signed by Britain, France, and Spain that ended their involvement in the Seven Years' War
- trypanosomiasis — any infection caused by a trypanosome.
- two-star petrol — leaded petrol that has a low octane number; inferior leaded petrol
- ultramicroscope — an instrument that uses scattering phenomena to detect the position of objects too small to be seen by an ordinary microscope.
- ultramicroscopy — the use of the ultramicroscope.
- ultrasonography — a diagnostic imaging technique utilizing reflected high-frequency sound waves to delineate, measure, or examine internal body structures or organs.
- undercompensate — to compensate or pay less than is fair, customary, or expected.
- unprotestantize — to make something (e.g. a church, country, etc) a religion other than Protestant
- unsportsmanlike — a man who engages in sports, especially in some open-air sport, as hunting, fishing, racing, etc.
- up to your ears — If you are up to your ears in something, it is taking up all of your time, attention, or resources.
- vicar apostolic — Roman Catholic Church. a titular bishop serving either in a district where no episcopal see has been established, or in one where the succession of bishops has been interrupted.
- west hartlepool — a former borough, now part of Hartlepool, in Cleveland County, in NE England, at the mouth of the Tees.
- xenotransplants — Plural form of xenotransplant.