15-letter words containing d, i, s, f
- snubfin dolphin — Australian dolphin with a small dorsal fin
- sodium fluoride — a colorless, crystalline, water-soluble, poisonous solid, NaF, used chiefly in the fluoridation of water, as an insecticide, and as a rodenticide.
- soft-boiled egg — boiled egg with runny yolk
- spotted sunfish — a sunfish, Lepomis punctatus, inhabiting streams from South Carolina to Florida, having the body marked with longitudinal rows of spots.
- stamford bridge — a village in N England, east of York: site of a battle (1066) in which King Harold of England defeated his brother Tostig and King Harald Hardrada of Norway, three weeks before the Battle of Hastings
- stand in awe of — to respect and fear
- stannic sulfide — a yellowish or brownish, water-insoluble powder, SnS 2 , usually used suspended in lacquer or varnish for gilding and bronzing metals, wood, paper, etc.; mosaic gold.
- sticky-fingered — given to thieving
- stiffneckedness — having a stiff neck; having torticollis.
- straightforward — going or directed straight ahead: a straightforward gaze.
- strait of dover — a strait between SE England and N France, linking the English Channel with the North Sea. Width: about 32 km (20 miles)
- sulfanilic acid — a grayish-white, crystalline, slightly water-soluble solid, the para form of C 6 H 7 NO 3 S, used chiefly as an intermediate in the manufacture of dyes.
- sulfur trioxide — an irritant, corrosive, low-melting solid, SO 3 , obtained by the oxidation of sulfur dioxide, used as an intermediate in the manufacture of sulfuric acid.
- superconfidence — great or extreme confidence, overconfidence
- surface density — quantity, as of electric charge, per unit surface area.
- surface-ripened — (of cheese) ripened on the surface by molds or other microorganisms.
- 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 classifieds — a section of classified advertising in a publication
- the first-named — something that is specified or named first
- thermodiffusion — thermal diffusion.
- tightfistedness — the quality or state of being tightfisted
- to make friends — If you make friends with someone, you begin a friendship with them. You can also say that two people make friends.
- trading profits — profits made from the buying and selling of goods and services
- transfer window — the period during the year in which a football club can transfer players from other teams into their own
- tufted titmouse — a gray titmouse, Parus bicolor, of the eastern and midwestern U.S., having a crested head.
- ultrafastidious — extremely fastidious
- undress uniform — a uniform worn on other than formal occasions.
- unsatisfiedness — the state of being unsatisfied
- usman dan fodio — 1754–1817, African mystic and revolutionary leader, who created a Muslim state in Nigeria
- west wind drift — Antarctic Circumpolar Current.
- widow's benefit — (in the British National Insurance scheme) a former weekly payment made to a widow