15-letter words containing h, o, t, d, y
- sophisticatedly — (of a person, ideas, tastes, manners, etc.) altered by education, experience, etc., so as to be worldly-wise; not naive: a sophisticated young socialite; the sophisticated eye of an experienced journalist.
- southeastwardly — toward the southeast
- southwestwardly — toward the southwest
- superheterodyne — denoting, pertaining to, or using a method of processing received radio or video signals in which an incoming modulated wave is changed by the heterodyne process into a lower-frequency wave and then subjected to amplification and subsequent detection.
- 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
- tetrahydrofuran — a clear liquid, C 4 H 8 O, soluble in water and organic solvents, used as a solvent for resins, in polymerizations and as a chemical intermediate.
- the confederacy — the league of Southern states that seceded from the U.S. in 1860 & 1861; Ala., Ark., Fla., Ga., La., Miss., N.C., S.C., Tenn., Tex., & Va.
- the daily round — the usual activities of one's day
- the donkey work — difficult, boring, or routine work
- the way forward — how to progress, what to do next
- the-city-of-god — Latin De Civitate Dei. a work in 22 books (a.d. 413–26) by St. Augustine of Hippo, expounding an early Christian view of society and history.
- thiocyanic acid — an unstable acid, HSCN, known chiefly in the form of its salts.
- thyroid extract — the powdered preparation made from the thyroid gland of certain animals, used to treat hypothyroidism
- thyroid hormone — A thyroid hormone is a hormone, especially thyroxine or triiodothyronine, produced by the thyroid gland.
- to lead the way — If you lead the way along a particular route, you go along it in front of someone in order to show them where to go.
- to save the day — If someone or something saves the day in a situation which seems likely to fail, they manage to make it successful.
- winter holidays — a period of rest from work or studies taken in winter