13-letter words containing p, r, o, v, a
- semioviparous — bearing young in an incomplete state of development, as a marsupial.
- silver poplar — white poplar (def 1).
- unapprovingly — in an unapproving manner
- uncooperative — working or acting together willingly for a common purpose or benefit.
- unprovocative — tending or serving to provoke; inciting, stimulating, irritating, or vexing.
- upland plover — a large, field-inhabiting sandpiper, Bartramia longicauda, of eastern North America, resembling a plover: now protected and increasing in numbers.
- vacation trip — a trip undertaken during a vacation
- vagodepressor — decreasing or mimicking the decrease of the activity of the vagus nerve.
- valproic acid — a carboxylic acid, C 8 H 16 O 2 , used for its antiepileptic properties in the treatment of various seizures including petit mal.
- vapor barrier — a layer of material, as plastic film or foil, used to protect installed insulation by retarding the transmission of moisture from the interior environment.
- vapor tension — vapor pressure.
- vapourer moth — a tussock moth, Orgyia antiqua, of hedgerows and trees, the female of which is wingless and lays her eggs on her former cocoon
- vapourishness — the quality or state of being vapourish
- visual foxpro — (database) A Microsoft database derived from Fox Software's FoxPRO.
- wolverhampton — a city in West Midlands, in W England.