10-letter words containing o, n, s, a
- cornaceous — of, relating to, or belonging to the Cornaceae, a family of temperate plants, mostly trees and shrubs, including dogwood, cornel, and spotted laurel
- corncrakes — Plural form of corncrake.
- cornflakes — a breakfast cereal made from toasted maize, eaten with milk, sugar, etc
- cornishman — a man who is a native or inhabitant of Cornwall
- cornstalks — Plural form of cornstalk.
- cornstarch — Cornstarch is the same as cornflour.
- cornwallis — Charles, 1st Marquis Cornwallis. 1738–1805, British general in the War of American Independence: commanded forces defeated at Yorktown (1781): defeated Tipu Sahib (1791): governor general of Bengal (1786–93, 1805): negotiated the Treaty of Amiens (1801)
- coronaries — Plural form of coronary.
- cosmogonal — a theory or story of the origin and development of the universe, the solar system, or the earth-moon system.
- cosmonauts — Plural form of cosmonaut.
- costarring — Present participle of costar.
- costeaning — the activity of mining for lodes
- cosy along — to reassure (someone), esp with false assurances
- cotangents — Plural form of cotangent.
- cotransfer — a simultaneous transfer of multiple genes
- courtesans — Plural form of courtesan.
- cowardness — Synonym of cowardice.
- crackdowns — Plural form of crackdown.
- cradlesong — a lullaby
- cremations — Plural form of cremation.
- crispation — the act of curling or state of being curled
- croissants — Plural form of croissant.
- crossandra — any shrub of the free-flowering mostly African genus Crossandra, grown in greenhouses for their large yellow, lilac, or orange flowers: family Acanthaceae
- crossbands — Plural form of crossband.
- crustation — the action of forming a crust
- currawongs — Plural form of currawong.
- custodians — Plural form of custodian.
- cyanotypes — Plural form of cyanotype.
- cyclosarin — Cyclohexyl methylphosphonofluoridate, an extremely toxic substance used as a chemical weapon.
- damnations — Plural form of damnation.
- damson jam — jam made from the fruit of the damson tree
- dandelions — Plural form of dandelion.
- danish oil — a furniture oil, based on synthetic resins, that gives a soft luster.
- datapoints — Plural form of datapoint.
- dauphinois — (of potatoes or other vegetables) sliced and cooked in milk, typically with a topping of cheese.
- davenports — Plural form of davenport.
- davy jones — the ocean's bottom, esp when regarded as the grave of those lost or buried at sea
- dawn horse — eohippus.
- deaconries — Plural form of deaconry.
- deaconship — (in hierarchical churches) a member of the clerical order next below that of a priest.
- decathlons — Plural form of decathlon.
- decisional — the act or process of deciding; determination, as of a question or doubt, by making a judgment: They must make a decision between these two contestants.
- decstation — (computer) A range of RISC based workstations manufactured by DEC.
- deflations — Plural form of deflation.
- delusional — having false or unrealistic beliefs or opinions: Senators who think they will get agreement on a comprehensive tax bill are delusional.
- demantoids — Plural form of demantoid.
- demeanours — Plural form of demeanour.
- demon star — Algol.
- deodorants — Plural form of deodorant.
- designator — to mark or point out; indicate; show; specify.