7-letter words containing c, o, i, n
- coshing — Present participle of cosh.
- cosines — Plural form of cosine.
- cosmine — a substance resembling dentine, forming the outer layer of cosmoid scales
- costain — Thomas Bertram, 1885–1965, U.S. novelist, historian, and editor, born in Canada.
- costing — A costing is an estimate of all the costs involved in a project or a business venture.
- cosying — snugly warm and comfortable: a cozy little house.
- cotinga — any tropical American passerine bird of the family Cotingidae, such as the umbrella bird and the cock-of-the-rock, having a broad slightly hooked bill
- council — A council is a group of people who are elected to govern a local area such as a city or, in Britain, a county.
- cousins — A child of one's uncle or aunt.
- covings — Plural form of coving.
- cowbind — any of various bryony plants, esp the white bryony
- cowling — a streamlined metal covering, esp one fitted around an aircraft engine
- cowskin — the skin of a cow.
- cranio- — indicating the cranium or cranial
- crimson — Something that is crimson is deep red in colour.
- crinoid — any primitive echinoderm of the class Crinoidea, having delicate feathery arms radiating from a central disc. The group includes the free-swimming feather stars, the sessile sea lilies, and many stemmed fossil forms
- crinose — hairy
- crocein — any one of a group of red or orange acid azo dyes
- crocine — of or relating to the crocus
- cronies — Plural form of crony.
- cronish — a withered, witchlike old woman.
- crottin — a type of French goat cheese.
- crowing — the sound made by a cock, particularly in the early morning
- cryonic — relating to or involving cryonics
- ctenoid — toothed like a comb, as the scales of perches
- cthonic — Alternative spelling of chthonic.
- cullion — a despicable person
- cushion — A cushion is a fabric case filled with soft material, which you put on a seat to make it more comfortable.
- demonic — Demonic means coming from or belonging to a demon or being like a demon.
- deontic — of or relating to such ethical concepts as obligation and permissibility
- dickson — Leonard Eugene, 1874–1954, U.S. mathematician.
- diconal — a brand of dipanone, an opiate drug with potent analgesic properties: used to relieve severe pain
- diction — Someone's diction is how clearly they speak or sing.
- dioscin — a saponin, found in Mexican yams, that on hydrolysis produces diosgenin, glucose, and rhamnose.
- docking — the solid or fleshy part of an animal's tail, as distinguished from the hair.
- domenic — a male given name.
- dominic — Saint, 1170–1221, Spanish priest: founder of the Dominican order.
- dornick — a small stone that is easy to throw.
- doucine — a type of moulding of the cornice
- duction — (obsolete) guidance.
- ebonics — Black English.
- echino- — indicating spiny or prickly
- echoing — (of a sound) Be repeated or reverberate after the original sound has stopped.
- encomia — Plural form of encomium.
- entomic — (zoology) Relating to insects; entomological.
- entopic — (medical) in the usual place, referring to medical or anatomical objects.
- entotic — of or relating to the inner ear
- ericson — Leif (liːf). 10th–11th centuries ad, Norse navigator, who discovered Vinland (?1000), variously identified as the coast of New England, Labrador, or Newfoundland; son of Eric the Red
- exciton — A mobile concentration of energy in a crystal formed by an excited electron and an associated hole.
- faction — a form of writing or filmmaking that treats real people or events as if they were fictional or uses them as an integral part of a fictional account.