12-letter words containing a, r, v, o
- woodcarvings — Plural form of woodcarving.
- world savior — Saoshyant.
- xenoreactive — (immunology) That generates a reaction to material from another species.
- yarrow-river — a river in SE Scotland, flowing into the Tweed. 14 miles (23 km) long.
- zero gravity — the condition in which the apparent effect of gravity is zero, as in the case of a body in free fall or in orbit.