13-letter words containing l, o, s, p
- uprighteously — in an upright or moral manner
- violin spider — brown recluse spider.
- visual foxpro — (database) A Microsoft database derived from Fox Software's FoxPRO.
- volute spring — a coil spring, conical in shape, extending in the direction of the axis of the coil.
- wafflestomper — a shoe with a thick sole resembling a waffle
- walter piston — Walter, 1894–1976, U.S. composer.
- well disposed — If you are well disposed to a person, plan, or activity, you are likely to agree with them or support them.
- well-composed — calm; tranquil; serene: His composed face reassured the nervous passengers.
- well-disposed — favorably, sympathetically, or kindly disposed: The sponsors are well-disposed toward our plan.
- well-polished — made smooth and glossy: a figurine of polished mahogany.
- whippoorwills — Plural form of whippoorwill.
- world process — change within time, regarded as meaningful in relation to a transcendent principle or plan.
- xiphiplastron — the fourth lateral plate of a turtle's plastron
- xiphophyllous — (botany) Having sword-shaped leaves.
- yol computers — (company) A company in London, UK that sells computer and network systems, established in 2001.
- zoophysiology — the physiology of animals as opposed to humans
- zoopsychology — the psychology of animals
- zygapophyseal — one of the four processes of a vertebra, occurring in pairs that interlock each vertebra with the vertebrae above and below.