12-letter words containing o, v, i
- wallcovering — a flexible sheet of sized paper, fabric, plastic, etc., usually laminated and printed with a repeat pattern, for pasting on a wall as decoration and protection.
- wavefunction — (physics) A mathematical function that describes the propagation of the quantum mechanical wave associated with a particle (or system of particles), related to the probability of finding the particle in a particular region of space.
- wedding vows — promises made by bride and groom
- white clover — a clover, Trifolium repens, having white flowers, common in pastures and meadows.
- withersoever — To wherever, to anywhere.
- woman driver — a female driver
- wood carving — making sculptures from wood
- wood vinegar — pyroligneous acid.
- 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.
- yellow river — the second longest river in China, rising in SE Qinghai and flowing east, south, and east again to the Gulf of Bohai south of Tianjin; it has changed its course several times in recorded history. Length: about 4350 km (2700 miles)
- 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.
- zero-divisor — a nonzero element of a ring such that its product with some other nonzero element of the ring equals zero.