7-letter words containing i, c, o
- officed — Simple past tense and past participle of office.
- officer — a person who holds a position of rank or authority in the army, navy, air force, or any similar organization, especially one who holds a commission.
- offices — Plural form of office.
- oghamic — In, of or pertaining to Ogham.
- oilcake — a cake or mass of linseed, cottonseed, soybean, or the like, from which the oil has been extracted or expressed, used as food for livestock.
- oilcamp — a camp for oil workers
- oilcans — Plural form of oilcan.
- olicook — doughnut (def 1).
- olympic — of or relating to the Olympic Games: an Olympic contender.
- omicron — the 15th letter of the Greek alphabet (O, o).
- omnific — creating all things; having unlimited powers of creation.
- oncovin — (medicine) vincristine.
- oneiric — of or relating to dreams.
- onychia — inflammation of the matrix of the nail.
- oolitic — (geology) Made up of, or containing oolites.
- oologic — Relating to oology.
- opacify — to cause to become opaque.
- opacity — the state or quality of being opaque.
- ophitic — a diabase in which elongate crystals of plagioclase are embedded in pyroxene.
- opiatic — of, relating to, or resembling opiates.
- oporice — a former medicine made with wine and autumn fruits
- opsonic — of, relating to, or influenced by opsonin; capable of promoting phagocytosis.
- optical — of, relating to, or applying optics or the principles of optics.
- orchids — Plural form of orchid.
- orchils — Plural form of orchil.
- orcinol — a white, crystalline, water-soluble solid, C 7 H 8 O 2 , sweet but unpleasant in taste, that reddens on exposure to air: obtained from many lichens or produced synthetically and used chiefly as a reagent for certain carbohydrates.
- orectic — of or relating to desire; appetitive.
- organic — noting or pertaining to a class of chemical compounds that formerly comprised only those existing in or derived from plants or animals, but that now includes all other compounds of carbon.
- oriency — the state of having an iridescent lustre
- orifice — an opening or aperture, as of a tube or pipe; a mouthlike opening or hole; mouth; vent.
- orinoco — a river in N South America, flowing N from the border of Brazil, along the E border of Colombia, and NE through Venezuela to the Atlantic. 1600 miles (2575 km) long.
- osmatic — of or relating to the sense of smell.
- osmotic — Physical Chemistry, Cell Biology. the tendency of a fluid, usually water, to pass through a semipermeable membrane into a solution where the solvent concentration is higher, thus equalizing the concentrations of materials on either side of the membrane. the diffusion of fluids through membranes or porous partitions. Compare endosmosis, exosmosis.
- ossetic — Ossetian.
- ossicle — a small bone.
- ossific — Capable of producing bone; having the power to change cartilage or other tissue into bone.
- ostrich — a large, two-toed, swift-footed flightless bird, Struthio camelus, indigenous to Africa and Arabia, domesticated for its plumage: the largest of living birds.
- otalgic — (pathology) Of or pertaining to otalgia.
- outchid — to express disapproval of; scold; reproach: The principal chided the children for their thoughtless pranks.
- outcity — located outside a city's confines
- outkick — to exceed in kicking
- outwick — to move (a curling stone) so that it strikes against the outer side of a stone that has already been played and turns towards the tee or (of a curling stone) to strike another stone in this manner
- ovicide — a substance or preparation, especially an insecticide, capable of killing egg cells.
- oviduct — either of a pair of tubes that transport the ova from the ovary to the exterior, the distal ends of which form the uterus and vagina in higher mammals.
- ovonics — a device whose operation is based on the Ovshinsky effect.
- oxyacid — an inorganic acid containing oxygen.
- oxyntic — of or denoting stomach cells that secrete acid
- paction — an agreement or bargain
- parodic — having or of the nature of a parody.
- parotic — situated about or near the ear.