24-letter words containing s, o, a, p, d, i
- pyrotraumatic dermatitis — hot spot.
- rain on someone's parade — to hinder someone's enjoyment; upset someone's plans
- rapid eye movement sleep — REM sleep.
- repondez s'il vous plait — Répondez s'il vous plait
- representative democracy — a person or thing that represents another or others.
- scholastic aptitude test — a standard assessment test for entry into college in the United States
- serial interface adaptor — (SIA) The Ethernet driver chip used on a Filtabyte Ethernet card.
- shenandoah national park — a national park in N Virginia, including part of the Blue Ridge mountain range. 302 sq. mi. (782 sq. km).
- skeleton in the cupboard — a scandalous fact or event in the past that is kept secret
- sodium hexametaphosphate — See under Calgon.
- special development area — an area earmarked for special development by the government
- stratified random sample — a random sample of a population in which the population is first divided into distinct subpopulations, or strata, and random samples are then taken separately from each stratum.
- to play your cards right — If you say that someone will achieve success if they play their cards right, you mean that they will achieve success if they act skilfully and use the advantages that they have.
- trisodium orthophosphate — a sodium salt of orthophosphoric acid having the formula Na3PO4
- ultra low sulphur diesel — a type of diesel fuel that has a low sulphur content
- yellow-bellied sapsucker — a woodpecker, Sphyrapicus varius, of eastern North America, having a red patch on the forehead and black and white plumage with a pale-yellow abdomen, and feeding on sap from trees.