7-letter words containing a, c, o, u
- oceanus — a Titan who was the son of Uranus and Gaea, the consort of Tethys, and the father of the river gods and Oceanids.
- octapus — Misspelling of octopus.
- octavus — eighth.
- oculars — Plural form of ocular.
- oculate — Having eyes.
- oscular — pertaining to an osculum.
- outback — (sometimes initial capital letter) the back country or remote settlements; the bush (usually preceded by the).
- outcall — A visit by an escort, prostitute, etc., to the address of the caller.
- outcast — a falling out; quarrel.
- outface — to cause to submit by or as if by staring down; face or stare down.
- outpace — to surpass or exceed, as in speed, development, or performance: a company that has consistently outpaced the competition in sales.
- outrace — to race or run faster than: The deer outraced its pursuers.
- pachuco — (especially among Mexican-Americans) a teenage youth who belongs to a street gang known for its flamboyant style.
- ponceau — a vivid red to reddish-orange color.
- rancour — bitter, rankling resentment or ill will; hatred; malice.
- raucous — harsh; strident; grating: raucous voices; raucous laughter.
- sarcous — consisting of or pertaining to flesh or skeletal muscle.
- scopula — a dense tuft of hairs, as on the feet of certain spiders.
- squacco — a S European heron, Ardeola ralloides, with a short thick neck and a buff-coloured plumage with white wings
- surcoat — a garment worn over medieval armor, often embroidered with heraldic arms.
- taichou — a city in central Jiangsu province, in E China.
- touraco — any of several large, brightly colored birds of the family Musophagidae, of Africa, having a helmetlike crest.
- uncloak — to remove the cloak from.
- unmacho — not macho
- unvocal — not outspoken; reserved; not eloquent in speech; inarticulate.
- upcoast — along a coast in a northward direction
- vacuole — a membrane-bound cavity within a cell, often containing a watery liquid or secretion.
- vacuous — without contents; empty: the vacuous air.
- vocular — vocal or vocalic