13-letter words containing s, p, i, n, t, a
- transcriptome — a collection of all the messenger RNA in a particular cell
- transpiration — an action or instance of transpiring.
- transposition — an act of transposing.
- transshipping — to transfer from one ship, truck, freight car, or other conveyance to another.
- treponemiasis — infection with treponema; syphilis.
- uncomplaisant — not eager to please; not compliant or obliging
- unparasitized — not host to a parasite or parasites
- unpasteurized — to expose (a food, as milk, cheese, yogurt, beer, or wine) to an elevated temperature for a period of time sufficient to destroy certain microorganisms, as those that can produce disease or cause spoilage or undesirable fermentation of food, without radically altering taste or quality.
- unplasticized — not made plastic, as by the addition of a plasticizer
- unspeculative — not characterized by speculation
- unspiritually — in an unspiritual manner
- unsympathetic — characterized by, proceeding from, exhibiting, or feeling sympathy; sympathizing; compassionate: a sympathetic listener.
- untrespassing — not trespassing or infringing
- up against it — to, toward, or in a more elevated position: to climb up to the top of a ladder.
- vanity plates — a vehicle license plate bearing a combination of letters or numbers requested by the licensee, as a name or occupation.
- vapor tension — vapor pressure.
- vino de pasto — a pale, dry sherry of Spain.
- 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.
- visakhapatnam — a seaport in Andhra Pradesh, in E India, on the Bay of Bengal.
- walter piston — Walter, 1894–1976, U.S. composer.
- water parsnip — a perennial aquatic plant; Berula erecta
- water spaniel — either of two breeds of spaniels, used for retrieving waterfowl.
- watering spot — watering hole
- waterscorpion — any of several predaceous aquatic bugs of the family Nepidae, having clasping front legs and a long respiratory tube at the rear of the abdomen: capable of biting if handled.
- west pakistan — a former province of British Pakistan, separated from East Pakistan (now Bangladesh) by N India: declared independence as Republic of Pakistan 1956.
- xiphiplastron — the fourth lateral plate of a turtle's plastron
- yachtsmanship — The ability or art of being adept at sailing a yacht.
- 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
- zinjanthropus — the genus to which Australopithecus boisei was formerly assigned.
- zip fastening — a fastener in the form of a zip