15-letter words containing d, a, y, t, i, c
- radiometrically — using a radiometric method, in terms of radiometry
- radiotechnology — the technical application of any form of radiation to industry.
- redial facility — a means of dialling a number again by pressing a button
- reduplicatively — in a reduplicative manner
- romantic comedy — a light and humorous movie, play, etc., whose central plot is a happy love story.
- rusty blackbird — a North American blackbird, Euphagus carolinus, the male of which has plumage that is uniformly bluish-black in the spring and rusty-edged in the fall.
- san jacinto day — a legal holiday observed in Texas on April 21.
- sanitary cordon — cordon sanitaire.
- security thread — a colored thread running through the paper of a piece of paper money, used to deter counterfeiting.
- semidocumentary — a film or television programme that is fictional but includes many factual events or details
- society islands — a group of islands in the S Pacific: administratively part of French Polynesia; consists of the Windward Islands and the Leeward Islands; became a French protectorate in 1843 and a colony in 1880. Pop: 214 445 (2002). Area: 1595 sq km (616 sq miles)
- 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.
- surface density — quantity, as of electric charge, per unit surface area.
- thiocyanic acid — an unstable acid, HSCN, known chiefly in the form of its salts.
- thymidylic acid — a nucleotide consisting of thymine, deoxyribose, and a phosphate group. It is a constituent of DNA
- thyroid extract — the powdered preparation made from the thyroid gland of certain animals, used to treat hypothyroidism
- trading company — a company that is owned by the people who have bought shares in that company
- unanticipatedly — in an unanticipated or unexpected manner
- unconditionally — not limited by conditions; absolute: an unconditional promise.
- unconstrainedly — in an unconfined manner
- unidiomatically — in a way that is not idiomatic