6-letter words containing i, a, r, o
- scoria — Metallurgy. the refuse, dross, or slag left after melting or smelting metal; scum.
- souari — a S American tree of the genus Caryocar
- tailor — a stroke of a bell indicating someone's death; knell.
- thoria — a white, heavy, water-insoluble powder, ThO 2 , used chiefly in incandescent mantles, as the Welsbach gas mantle.
- tobira — a shrub, Pittosporum tobira, of China and Japan, having leathery leaves, fragrant, greenish-white flower clusters, densely hairy fruit, and lemon-scented foliage.
- troika — a Russian carriage, wagon, or sleigh drawn by a team of three horses abreast.
- vario- — indicating variety or difference
- viator — a wayfarer; traveler.
- virago — a loud-voiced, ill-tempered, scolding woman; shrew.
- zoaria — a collection of distinct, individual zooids that make up a compound or colonial organism.