10-letter words containing a, t, o, p, r
- cartophily — the hobby of collecting cigarette cards
- cataphoric — the use of a word or phrase to refer to a following word or group of words, as the use of the phrase as follows.
- catch crop — a quick-growing crop planted between two regular crops grown in consecutive seasons, or between two rows of regular crops in the same season
- catoptrics — the branch of optics concerned with reflection, esp the formation of images by mirrors
- ceratopsid — a dinosaur belonging to the family Ceratopsidae, characterized by their parrot-like beaks, horns and neck frills
- chamberpot — a vessel for urine, used in bedrooms
- charophyte — any green algae of the class Charophyceae (or group Charophyta), comprising the stoneworts.
- chromatype — a procedure in photography that uses photographic paper that is made reactive to light by the use of a salt of chromium
- citalopram — an antidepressant drug, C 20 H 22 BrFN 20 , of the SSRI class, that acts by prolonging the action of serotonin in the brain.
- clapometer — a device that measures applause
- clistocarp — cleistothecium.
- co-operate — If you co-operate with someone, you work with them or help them for a particular purpose. You can also say that two people co-operate.
- co-partner — a partner or associate, as in a business.
- coach trip — any tour, journey, or voyage made by bus
- coleoptera — the largest order in the animal kingdom; the beetles
- colportage — the work of a colporteur.
- compactors — Plural form of compactor.
- compacture — an act of joining or bringing into proximity
- comparator — any instrument used to measure a property of a system by comparing it with a standard system
- compatriot — Your compatriots are people from your own country.
- compearant — a person who appears in court
- compilator — a compiler
- compotator — a person who drinks or tipples with another.
- computator — a person who computes or calculates
- conspirant — planning a crime or harmful act in secret
- contracept — to prevent the conception of (offspring).
- contraplex — relating to the transmission of two messages in opposite directions simultaneously
- contrapose — to place in contraposition.
- contraprop — a contrapropeller
- cooperated — to work or act together or jointly for a common purpose or benefit.
- cooperates — Third-person singular simple present indicative form of cooperate.
- cooperator — to work or act together or jointly for a common purpose or benefit.
- copartners — Plural form of copartner.
- copartnery — copartnership
- copulatory — to engage in sexual intercourse.
- corn plant — any of several treelike tropical plants of the genus Draecena, especially D. fragrans massangeana, widely cultivated as a houseplant.
- corporated — Simple past tense and past participle of corporate.
- corporates — Plural form of corporate.
- corporator — a member of a corporation
- cospectral — (mathematics) isospectral.
- crapshoots — Plural form of crapshoot.
- crispation — the act of curling or state of being curled
- crosspatch — a peevish bad-tempered person
- cryptogams — Plural form of cryptogam.
- cryptogamy — the state of being a cryptogam
- cryptogram — a secret symbol
- ctenophora — the phylum comprising the comb jellies.
- cystocarps — Plural form of cystocarp.
- davenports — Plural form of davenport.
- deepthroat — To perform fellatio or irrumation on a man so that his entire penis is inside the mouth.