15-letter words containing h, o, r, e, n, d
- thorndike's law — the principle that all learnt behaviour is regulated by rewards and punishments, proposed by Edward Lee Thorndike (1874–1949), US psychologist
- thought reading — mind reading.
- three of a kind — a set of three cards of the same denomination.
- thyroid hormone — A thyroid hormone is a hormone, especially thyroxine or triiodothyronine, produced by the thyroid gland.
- trondheim fiord — an inlet of the North Sea, extending into N Norway. 80 miles (129 km) long.
- trondheim fjord — an inlet of the Norwegian Sea in Norway, and Norway's third longest fjord, near which is the port of Trondheim
- unchoreographed — not choreographed; not pre-arranged or pre-prepared; unplanned
- uncomprehending — to understand the nature or meaning of; grasp with the mind; perceive: He did not comprehend the significance of the ambassador's remark.
- under one's hat — a shaped covering for the head, usually with a crown and brim, especially for wear outdoors.
- unpolished rice — a partly refined rice, hulled and deprived of its germ but retaining some bran.
- vortex shedding — the process by which vortices formed continuously by the aerodynamic conditions associated with a solid body in a gas or air stream are carried downstream by the flow in the form of a vortex street
- weatherboarding — an early type of board used as a siding for a building.
- wheelchairbound — Confined to a wheelchair.
- winter holidays — a period of rest from work or studies taken in winter
- with one accord — If a number of people do something with one accord, they do it together or at the same time, because they agree about what should be done.
- wreathed column — a column having a twisted or spiral form.
- wrongheadedness — The state of being wrongheaded.