13-letter words containing a, v, e, r, s, i
- visual purple — rhodopsin.
- voluntariness — done, made, brought about, undertaken, etc., of one's own accord or by free choice: a voluntary contribution.
- vraisemblance — verisimilitude; appearance of truth
- wallcoverings — Plural form of wallcovering.
- west virginia — a state in the E United States. 24,181 sq. mi. (62,629 sq. km). Capital: Charleston. Abbreviation: WV (for use with zip code), W.Va.
- western dvina — a river rising in W Russia, in the Valdai Hills and flowing south and southwest then northwest to the Gulf of Riga. Length: 1021 km (634 miles)
- white slavery — the condition of or traffic in white slaves.
- winter savory — See under savory2 .