15-letter words containing n, i, h, y, d
- phenylhydrazine — a yellow, poisonous liquid or low-melting solid, C 6 H 8 N 2 , used in chemical analysis and organic synthesis.
- polychlorinated — having multiple chlorine atoms
- propionaldehyde — a colorless, water-soluble liquid, C 3 H 6 O, having a pungent odor: used chiefly in the manufacture of plastics.
- propylhexedrine — a colorless, adrenergic, water-soluble liquid, C 1 0 H 2 N, used by inhalation as a nasal decongestant.
- psychodiagnosis — a psychological examination using psychodiagnostic techniques.
- radiotechnology — the technical application of any form of radiation to industry.
- ranfurly shield — (in New Zealand) the premier rugby trophy, competed for annually by provincial teams
- ray-finned fish — any of various bony fishes of the subclass Actinopterygii, having strong slender rays, excluding the coelacanth and lungfish.
- ready-furnished — (of a room, house, office, etc) fitted with furniture before being rented or sold
- right-hand buoy — a distinctive buoy marking the side of a channel regarded as the right, or starboard, side.
- self-hypnotized — hypnotized by oneself.
- single-handedly — in a single-handed manner; single-handed.
- synecdochically — a figure of speech in which a part is used for the whole or the whole for a part, the special for the general or the general for the special, as in ten sail for ten ships or a Croesus for a rich man.
- synod of whitby — the synod held in 664 at Whitby at which the Roman date for Easter was accepted and the Church in England became aligned with Rome
- the daily round — the usual activities of one's day
- thiocyanic acid — an unstable acid, HSCN, known chiefly in the form of its salts.
- thursday island — an island in Torres Strait between NE Australia and New Guinea; part of Queensland: pearl fishing. 1½ sq. mi. (4 sq. km).
- thyroid hormone — A thyroid hormone is a hormone, especially thyroxine or triiodothyronine, produced by the thyroid gland.
- tristram shandy — a novel (1759–67) by Laurence Sterne.
- vindhya pradesh — a former state in central India: now part of Madhya Pradesh.
- walking holiday — a holiday on which you walk a lot, esp in the countryside
- winter holidays — a period of rest from work or studies taken in winter
- working holiday — trip combining vacation with job experience