15-letter words containing h, a, n, d, s, t
- student teacher — a student who is studying to be a teacher and who, as part of the training, observes classroom instruction or does closely supervised teaching in an elementary or secondary school.
- subject heading — a title or heading of a category, esp in a bibliography or index
- the first-named — something that is specified or named first
- the netherlands — the, (used with a singular or plural verb) a kingdom in W Europe, bordering on the North Sea, Germany, and Belgium. 13,433 sq. mi. (34,790 sq. km). Capitals: Amsterdam and The Hague.
- the present day — The present day is the period of history that we are in now.
- thorndike's law — the principle that all learnt behaviour is regulated by rewards and punishments, proposed by Edward Lee Thorndike (1874–1949), US psychologist
- thousand island — of or relating to the Thousand Islands or their inhabitants
- thursday island — an island in Torres Strait between NE Australia and New Guinea; part of Queensland: pearl fishing. 1½ sq. mi. (4 sq. km).
- tie one's hands — the terminal, prehensile part of the upper limb in humans and other primates, consisting of the wrist, metacarpal area, fingers, and thumb.
- to change hands — When something changes hands, its ownership changes, usually because it is sold to someone else.
- toughened glass — glass that has been made stronger using chemical or thermal treatments so that it will not break easily
- tristram shandy — a novel (1759–67) by Laurence Sterne.
- unanaesthetized — not anaesthetized
- under one's hat — a shaped covering for the head, usually with a crown and brim, especially for wear outdoors.
- unsophisticated — not sophisticated; simple; artless.
- warmheartedness — The quality of being warmhearted.
- winter holidays — a period of rest from work or studies taken in winter
- zenith distance — the angular distance from the zenith of a point on the celestial sphere to the sphere, measured along a great circle that is perpendicular to the horizon; the complement of the altitude.