13-letter words containing a, i, r, o
- coral springs — city in SE Fla.: pop. 118,000
- coralliferous — bearing or containing coral
- coralligenous — producing coral
- core analysis — Core analysis is the process of studying a sample of rock in a laboratory.
- core handling — Core handling is the way that a core is dealt with to make sure it maintains its properties for testing.
- coreferential — (of more than one linguistic expression) designating the same individual or class
- coresidential — relating to joint residency
- corinth canal — a ship canal connecting the Gulf of Corinth and the Saronic Gulf across the Isthmus of Corinth
- corinthianize — to live a promiscuous life
- corn marigold — an annual plant, Chrysanthemum segetum, with yellow daisy-like flower heads: a common weed of cultivated land: family Asteraceae (composites)
- cornfield ant — a small, brown ant, Lasius alienus, that lives in cornfields and feeds on honeydew of the corn-root aphid.
- cornification — the process of producing a horn or horny substance
- cornish pasty — A Cornish pasty is a small pie with meat and vegetables inside.
- corollifloral — relating to, or belonging to, a subclass of plants known as Corolliflorae, which have gamopetalous corolla and stamens attached to the corolla
- coronagraphic — Of, pertaining to, or employing a coronagraph.
- coronary vein — any of several veins that receive blood from the heart wall and empty into the coronary sinus.
- coronaviruses — Plural form of coronavirus.
- corporational — an association of individuals, created by law or under authority of law, having a continuous existence independent of the existences of its members, and powers and liabilities distinct from those of its members. See also municipal corporation, public corporation.
- corporativism — corporatism
- corporisation — The forming into one body; embodiment.
- correlational — mutual relation of two or more things, parts, etc.: Studies find a positive correlation between severity of illness and nutritional status of the patients. Synonyms: similarity, correspondence, matching; parallelism, equivalence; interdependence, interrelationship, interconnection.
- correlatively — so related that each implies or complements the other.
- corroborating — Present participle of corroborate.
- corroboration — the act of corroborating.
- corroborative — Corroborative evidence or information supports an idea, account, or argument.
- corsican pine — a pine tree, a variant of the black pine Pinus nigra var maritime, originally native to Corsica and neighbouring Mediterranean regions
- corticobulbar — Of or pertaining to the cerebral cortex and the brainstem, especially with regard to the corticobulbar tract, a white matter pathway connecting the two.
- corticospinal — Of, or pertaining to, or connecting the cerebral cortex and the spinal cord.
- cosignatories — Plural form of cosignatory.
- costimulatory — Of or pertaining to co-stimulation.
- cotemporality — The state or characteristic of existing or occurring during the same period of time.
- cottage fries — potatoes that have been thinly sliced and then fried
- counter image — the point or set of points in the domain of a function corresponding to a given point or set of points in the range of the function.
- counteracting — Present participle of counteract.
- counteraction — to act in opposition to; frustrate by contrary action.
- counteractive — to act in opposition to; frustrate by contrary action.
- counterclaims — Plural form of counterclaim.
- counterstains — Plural form of counterstain.
- countertactic — an opposing tactic
- countervailed — Simple past tense and past participle of countervail.
- court hearing — an official meeting held in court
- court martial — A court martial is a trial in a military court of a member of the armed forces who is charged with breaking a military law.
- court packing — an unsuccessful attempt by President Franklin D. Roosevelt in 1937 to appoint up to six additional justices to the Supreme Court, which had invalidated a number of his New Deal laws.
- court-martial — a court consisting of military or naval personnel appointed by a commander to try charges of offenses by soldiers, sailors, etc., against military or naval law.
- cousin-german — the child of one's aunt or uncle
- covert action — a secret action undertaken to influence the course of political events, as a government intelligence operation.
- coxwell chair — Cogswell chair.
- crack cocaine — Crack cocaine is a form of the drug cocaine which has been purified and made into crystals.
- cranioscopist — a practitioner of cranioscopy
- crenellations — the battlements on a building