13-letter words containing r, f, c, o
- coralliferous — bearing or containing coral
- coreferential — (of more than one linguistic expression) designating the same individual or class
- 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
- corollifloral — relating to, or belonging to, a subclass of plants known as Corolliflorae, which have gamopetalous corolla and stamens attached to the corolla
- corrie-fisted — left-handed
- cottage fries — potatoes that have been thinly sliced and then fried
- couch surfing — to stay overnight in someone’s else’s home while traveling: He couch-surfed at the houses of strangers and friends.
- count rumford — Benjamin, Count Rumford, 1753–1814, English physicist and diplomat, born in the U.S.
- counter shaft — A counter shaft is a shaft that runs parallel to the main shaft in a gearbox, and carries the pinion wheels.
- counter staff — people who work behind the counter of a bank, post office, etc
- countereffort — an effort responding to, or retaliating against, another effort
- counterfeited — Simple past tense and past participle of counterfeit.
- counterfeiter — made in imitation so as to be passed off fraudulently or deceptively as genuine; not genuine; forged: counterfeit dollar bills.
- counterfeitly — in a counterfeit manner
- counteroffers — Plural form of counteroffer.
- counterproofs — Plural form of counterproof.
- counterreform — a reform which opposes or acts against another reform
- countershafts — Plural form of countershaft.
- country fever — malaria.
- covering fire — firing intended to protect an individual or formation making a movement by forcing the enemy to take cover
- crack of dawn — the very instant that the sun rises
- crack of doom — doomsday; the end of the world; the Day of Judgment
- craftspersons — Plural form of craftsperson.
- crock of shit — a quantity or source of lies or nonsense
- cross oneself — to outline the form of a cross as a Christian religious act by moving the hand from the forehead to the breast and then from one shoulder to the other
- cross-fertile — capable of cross-fertilization or of being cross-fertilized
- cross-footing — Accounting. to total figures horizontally across columns instead of vertically.
- crosscut file — a file having two intersecting rows of teeth
- crowd surfing — the practice of being passed over the top of a crowd of people such as an audience at a pop concert
- cuckooflowers — Plural form of cuckooflower.
- customer flow — Customer flow is the movement of customers around a store.
- cycloparaffin — any of a series of saturated alicyclic hydrocarbons of the general formula CnH2n, having a closed chain of three or more carbon atoms, as cyclohexane
- dairy factory — a factory making butter, cheese, lactose, etc from milk collected from surrounding farming areas
- days of grace — days permitted by custom for payment of a promissory note, bill of exchange, etc, after it falls due
- deflectometer — An instrument that measures the deflection of structures when loads are applied.
- diffeomorphic — (mathematics) Having a diffeomorphism.
- diffractogram — An image produced by a diffractometer.
- discomforting — an absence of comfort or ease; uneasiness, hardship, or mild pain.
- disconfirming — Not confirming.
- disconformity — Geology. the surface of a division between parallel rock strata, indicating interruption of sedimentation: a type of unconformity.
- driving force — impetus
- ear infection — an infection that affects the ear
- efflorescence — the state or a period of flowering.
- electroformed — Produced, or modified by electroforming.
- extractor fan — a fan used in kitchens, bathrooms, workshops, etc, to remove stale air or fumes
- fabric ribbon — a typewriter ribbon made of inked material
- factorisation — Alternative spelling of factorization.
- factorization — Mathematics. to resolve into factors.
- factory floor — The factory floor refers to the workers in a factory, as opposed to the managers. It can also refer to the area where they work.