15-letter words containing s, y, n, d, a
- thursday island — an island in Torres Strait between NE Australia and New Guinea; part of Queensland: pearl fishing. 1½ sq. mi. (4 sq. km).
- transvaal daisy — a composite plant, Gerbera jamesonii, native to southern Africa, having showy, many-rayed, variously colored flower heads.
- tristram shandy — a novel (1759–67) by Laurence Sterne.
- unadventurously — in an unadventurous manner
- unconstrainedly — in an unconfined manner
- under secretary — an official who is subordinate to a principal secretary, as in the U.S. cabinet: Under Secretary of the Treasury.
- under-secretary — UK ministerial position
- understandingly — mental process of a person who comprehends; comprehension; personal interpretation: My understanding of the word does not agree with yours.
- vaginal dryness — abnormal dryness of the vagina, caused by lack of natural lubrication
- valentine's day — February 14, observed in honor of St. Valentine as a day for the exchange of valentines and other tokens of affection.
- vindhya pradesh — a former state in central India: now part of Madhya Pradesh.
- visayan islands — a group of seven large and several hundred small islands in the central Philippines. Chief islands: Negros and Panay. Pop: 15 528 346 (2000). Area: about 61 000 sq km (23 535 sq miles)
- winter holidays — a period of rest from work or studies taken in winter
- x-ray diagnosis — diagnosis by means of an X-ray