14-letter words containing i, o, s
- cholelithiases — the presence of gallstones.
- cholelithiasis — the occurrence or development of gallstones in the gall bladder
- cholestyramine — a drug that reduces and prevents re-absorption of bile in the body
- cholinesterase — an enzyme that hydrolyses acetylcholine to choline and acetic acid
- chondrogenesis — the growth of cartilage
- chondromatosis — a painful and immobilizing condition that affects the joints, in particular the elbow, hip, and knee joints, and results in the synovial tissue becoming cartilaginous
- choral society — an organization of amateur singers
- choreographies — Plural form of choreography.
- choroid plexus — a multilobed vascular membrane, projecting into the cerebral ventricles, that secretes cerebrospinal fluid
- chrestomathies — Plural form of chrestomathy.
- christ's thorn — a thorny euphorbiaceous Madagascan shrub, Euphorbia milii var. splendens, cultivated as a hedging shrub or pot plant, having flowers with scarlet bracts
- christ's-thorn — any of certain Old World thorny shrubs or small trees supposed to have been used for Christ's crown of thorns, as the Jerusalem thorn, Paliurus spina-christi, or the jujube, Ziziphus jujuba.
- christmas rose — an evergreen ranunculaceous plant, Helleborus niger, of S Europe and W Asia, with white or pinkish winter-blooming flowers
- christocentric — having as the theological focal point the teachings and practices of Jesus Christ.
- chromatic sign — Music. accidental (def 5).
- chromium steel — a very hard alloy steel containing chromium
- chromodynamics — a theory that describes how gluons and their forces bind quarks together to form protons, neutrons, etc.
- chromoproteins — Plural form of chromoprotein.
- cinnamon sedge — an angler's name for a small caddis fly, Limnephilus lunatus, having pale hind wings, that frequents sluggish water
- cinnamon stick — a rolled strip of the dried aromatic bark of the tropical Asian lauraceous tree, Cinnamomum zeylanicum, used as a spice for flavouring food and drink
- cinnamon stone — essonite
- cinnamon toast — buttered toast made with sugar and cinnamon
- circuitousness — The state of being circuitous.
- circumposition — the act of circumposing
- circumspection — Circumspection is cautious behaviour and a refusal to take risks.
- cisnormativity — (LGBT, neologism) The assumption that all human beings are cisgender, i.e. have a gender identity which matches the sex they were assigned at birth.
- clarifications — Plural form of clarification.
- class conflict — conflict between different social or economic classes
- classification — A classification is a division or category in a system which divides things into groups or types.
- classificatory — the act of classifying.
- claustrophilia — abnormal pleasure derived from being in a confined space
- claustrophobia — Someone who suffers from claustrophobia feels very uncomfortable or anxious when they are in small or enclosed places.
- claustrophobic — You describe a place or situation as claustrophobic when it makes you feel uncomfortable and unhappy because you are enclosed or restricted.
- clearing house — If an organization acts as a clearing house, it collects, sorts, and distributes specialized information.
- clearing-house — a place or institution where mutual claims and accounts are settled, as between banks.
- clearinghouses — Plural form of clearinghouse.
- cleistocarpous — Mycology. having cleistothecia.
- cleistothecium — (in certain ascomycetous fungi) a closed, globose ascocarp from which the ascospores are released only by its rupture or decay.
- cleptomaniacs' — kleptomania.
- cleptoparasite — Alternative spelling of kleptoparasite.
- clifford trust — a type of living trust set up for at least a 10-year period, during which the income goes to a beneficiary and after which the principal reverts to the grantor.
- climatologists — Plural form of climatologist.
- climbing irons — spiked steel frames worn on the feet to assist in climbing trees, ice slopes, etc
- clingmans dome — mountain on the Tenn.-N.C. border; highest peak of the Great Smoky Mountains: 6,642 ft (2,024 m)
- clinopyroxenes — Plural form of clinopyroxene.
- cloister garth — garth (def 1).
- close position — an arrangement of a chord that has the three upper voices close together
- closed circuit — a circuit without interruption, providing a continuous path through which a current can flow.
- closed cornice — a slightly projecting wooden cornice composed of a frieze board and a crown molding without a soffit.
- closed gentian — any of several North American plants (genus Gentiana) with dark-blue, closed, tubular flowers