15-letter words containing o, r, k, h
- the lower karoo — one of the two divisions of the Karoo
- the lower ranks — people who have a low rank in a military organization
- the upper karoo — one of the two divisions of the Karoo
- the working man — working class people collectively
- the wrong track — the incorrect line of investigation, inquiry, etc
- think better of — to have a conscious mind, to some extent of reasoning, remembering experiences, making rational decisions, etc.
- think you're it — If you say that someone thinks they're it, you mean that they think they are better or more important than they really are.
- thorndike's law — the principle that all learnt behaviour is regulated by rewards and punishments, proposed by Edward Lee Thorndike (1874–1949), US psychologist
- three of a kind — a set of three cards of the same denomination.
- turkish cypriot — denoting ethnically Turkish inhabitants of Cyprus
- turkish tobacco — a strongly aromatic tobacco, grown chiefly in Turkey and Greece, used in cigarettes.
- western hemlock — a tall, narrow hemlock, Tsuga heterophylla, of western North America: the state tree of Washington.
- white snakeroot — a North American plant, Eupatorium urticaefolium, the roots or rhizomes of which have been used as a remedy for snakebite
- working holiday — trip combining vacation with job experience
- yorkshire chair — Derbyshire chair.
- yorkshire dales — the valleys of the rivers flowing from the Pennines in W Yorkshire: chiefly Ribblesdale, Swaledale, Nidderdale, Wharfedale, and Wensleydale; tourist area