15-letter words containing l, d, o, p
- serendipitously — come upon or found by accident; fortuitous: serendipitous scientific discoveries.
- sewage disposal — waste processing
- shoulder weapon — a firearm that is fired while being held in the hands with the butt of the weapon braced against the shoulder.
- sidereal period — the period of revolution of a body about another with respect to one or more distant stars
- simple division — a type of division to find out how many times the smaller number is contained in the larger one
- slide projector — device for showing slides
- snubfin dolphin — Australian dolphin with a small dorsal fin
- social spending — the money that is spent on welfare payments
- sodium sulphate — a solid white substance that occurs naturally as thenardite and is usually used as the white anhydrous compound (salt cake) or the white crystalline decahydrate (Glauber's salt) in making glass, detergents, and pulp. Formula: Na2SO4
- 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.
- sostenuto pedal — a pedal on a grand piano that raises the dampers, allowing the tone to be sustained for those strings struck at the time the pedal is depressed.
- special edition — newspaper, magazine: extra issue
- spell a paddock — to give a field a rest period by letting it lie fallow
- spit and polish — great care in maintaining smart appearance and crisp efficiency: The commander was concerned more with spit and polish than with the company's morale.
- stilpnosiderite — a resinous variety of limonite with a black-brown colour
- stop-loss order — an order from a customer to a broker to sell a security if the market price drops below a designated level.
- styloid process — a long, spinelike process of a bone, especially the projection from the base of the temporal bone.
- sully-prudhomme — René François Armand [ruh-ney frahn-swa ar-mahn] /rəˈneɪ frɑ̃ˈswa arˈmɑ̃/ (Show IPA), 1839–1907, French poet: Nobel prize 1901.
- sulphur dioxide — a colourless soluble pungent gas produced by burning sulphur. It is both an oxidizing and a reducing agent and is used in the manufacture of sulphuric acid, the preservation of a wide range of foodstuffs (E220), bleaching, and disinfecting. Formula: SO2
- sulphurous acid — an unstable acid produced when sulphur dioxide dissolves in water: used as a preservative for food and a bleaching agent. Formula: H2SO3
- talcum (powder) — a powder for the body and face made of powdered, purified talc, usually perfumed
- the good people — fairies
- threshold price — the highest price a retailer is allowed to sell a particular good at
- total depravity — the Calvinist doctrine that humankind's entire nature, including its reason, is corrupt or sinful as a result of the Fall and that people are therefore completely dependent on God for regeneration.
- una corda pedal — soft pedal (def 1).
- underemployment — employed at a job that does not fully use one's skills or abilities.
- underpopulation — having a population lower than is normal or desirable.
- unleaded petrol — petrol containing a reduced amount of tetraethyl lead
- unpolished rice — a partly refined rice, hulled and deprived of its germ but retaining some bran.
- upward mobility — movement from one social level to a higher one (upward mobility) or a lower one (downward mobility) as by changing jobs or marrying.
- upwardly mobile — See under vertical mobility (def 1).
- uropygial gland — a gland opening on the back at the base of the tail in most birds that secretes an oily fluid used by the bird in preening its feathers.
- well-positioned — condition with reference to place; location; situation.
- wind-pollinated — being pollinated by airborne pollen.
- windfall profit — a profit that arises thanks to an external event over which the person profiting had no control
- window envelope — an envelope with a transparent opening through which the address on the enclosure may be read.