13-letter words containing o, s, t, r
- choker-setter — (in logging) a worker whose job is to fasten a choker to logs.
- cholesteremia — cholesterolemia.
- chondromatous — a benign cartilaginous tumor or growth.
- choripetalous — polypetalous
- chrestomathic — (of teaching or learning) That has a practical use.
- christmas box — a tip or present given at Christmas, esp to postmen, tradesmen, etc
- chromaticness — the attribute of colour that involves both hue and saturation
- chromatograms — Plural form of chromatogram.
- chromatolysis — the dissolution of stained material, such as chromatin in injured cells
- chromesthesia — (neurology, psychology) sound-to-color synaesthesia.
- chrysophilite — a person who loves gold
- chrysotherapy — gold therapy.
- circumlocutes — Third-person singular simple present indicative form of circumlocute.
- claustrophobe — a person who suffers from claustrophobia.
- clavichordist — Someone who plays the clavichord.
- clistocarpous — Mycology. having cleistothecia.
- clothes brush — a brush used to remove dust, fluff, dirt, etc from clothes
- clothes horse — A clothes horse is a folding frame used inside someone's house to hang washing on while it dries.
- clothes-horse — Informal. a person whose chief interest and pleasure is dressing fashionably.
- clothes-press — a piece of furniture for storing clothes, usually containing wide drawers and a cabinet
- clotheshorses — Plural form of clotheshorse.
- cluster point — a point of a net having the property that the net is frequently in each neighborhood of the point.
- co-authorship — the state a coauthor
- co-respondent — a person cited in divorce proceedings, who is alleged to have committed adultery with the respondent
- coadjutorship — the state of being a coadjutor
- coal industry — a branch of commercial enterprise concerned with the discovery and mining of coal
- coast redwood — the redwood, Sequoia sempervirens.
- coaster brake — a brake on a bicycle that engages when the pedals are turned in reverse
- cobaltiferous — containing cobalt
- coconspirator — a fellow conspirator
- coelenterates — Plural form of coelenterate.
- collaborators — to work, one with another; cooperate, as on a literary work: They collaborated on a novel.
- collateralise — Alternative spelling of collateralize.
- collectorates — Plural form of collectorate.
- collectorship — The rank or office of a collector of customs or other taxes.
- colored stone — any gemstone, colored or colorless, other than a diamond.
- colorfastness — The characteristic of being colorfast.
- colourisation — Alternative spelling of colorization.
- combat troops — troops who are engaged in fighting
- combinatorics — a branch of mathematics dealing with combinations and permutations
- come a stumer — to crash financially
- come to grips — to engage in hand-to-hand fighting
- come to terms — to reach acceptance or agreement
- come up short — disappoint
- comfortablest — Superlative form of comfortable.
- commensurated — Simple past tense and past participle of commensurate.
- commensurates — Third-person singular simple present indicative form of commensurate.
- commercialist — the principles, practices, and spirit of commerce.
- commiserating — to feel or express sorrow or sympathy for; empathize with; pity.
- commiseration — to feel or express sorrow or sympathy for; empathize with; pity.