13-letter words containing a, u, r, e, v
- visual purple — rhodopsin.
- voluntariness — done, made, brought about, undertaken, etc., of one's own accord or by free choice: a voluntary contribution.
- vulnerability — capable of or susceptible to being wounded or hurt, as by a weapon: a vulnerable part of the body.
- well-favoured — of pleasing appearance; good-looking; pretty or handsome.