13-letter words containing l, a, p, s
- vanity plates — a vehicle license plate bearing a combination of letters or numbers requested by the licensee, as a name or occupation.
- venus flytrap — firewall machine
- vinyl plastic — any of various plastics made from polymerized vinyl compounds or copolymers of vinyl and other resins, used in various molded or extruded products, coatings, adhesives, sizes, etc.
- visual foxpro — (database) A Microsoft database derived from Fox Software's FoxPRO.
- visual purple — rhodopsin.
- wafflestomper — a shoe with a thick sole resembling a waffle
- walter piston — Walter, 1894–1976, U.S. composer.
- water spaniel — either of two breeds of spaniels, used for retrieving waterfowl.
- well-speaking — the act, utterance, or discourse of a person who speaks.
- west st. paul — a city in SE Minnesota, near St. Paul.
- wild allspice — spicebush (sense 1)
- wild spaniard — any of various subalpine perennials of the genus Aciphylla of New Zealand, with sharp leaves
- williams pear — a variety of pear that has large yellow juicy sweet fruit
- with pleasure — gladly, willingly
- xiphiplastral — pertaining to or comprising a xiphiplastron
- xiphiplastron — the fourth lateral plate of a turtle's plastron
- zaghlul pasha — Saad [sahd] /sɑd/ (Show IPA), c1860–1927, Egyptian political leader: first prime minister 1924–27.
- zila parishad — a district council in India
- zinc sulphate — a colourless soluble crystalline substance usually existing as the heptahydrate or monohydrate: used as a mordant, in preserving wood and skins, and in the electrodeposition of zinc. Formula: ZnSO4
- zuppa inglese — tiered layers of sponge cake sprinkled with rum or liqueur, then spread with custard or other cream filling.
- zygapophyseal — one of the four processes of a vertebra, occurring in pairs that interlock each vertebra with the vertebrae above and below.