9-letter words containing o, s, i
- cinnamons — Plural form of cinnamon.
- cirrhosis — Cirrhosis or cirrhosis of the liver is a disease which destroys a person's liver and which can kill them. It is often caused by drinking too much alcohol.
- cis woman — an adult who was born female and whose gender identity is female.
- cistronic — cistron-related
- citations — Plural form of citation.
- clafoutis — a French baked pudding
- clinoaxis — in a monoclinic crystal, the lateral axis which forms an oblique angle with the vertical axis
- clinostat — an apparatus for studying tropisms in plants, usually a rotating disc to which the plant is attached so that it receives an equal stimulus on all sides
- cloacitis — inflammation of the cloaca in birds, including domestic fowl, and other animals with a common opening of the urinary and gastrointestinal tracts
- clockwise — When something is moving clockwise, it is moving in a circle in the same direction as the hands on a clock.
- cloisonne — a design made by filling in with coloured enamel an outline of flattened wire put on edge
- cloisters — Plural form of cloister.
- cloistral — of, like, or characteristic of a cloister
- closeting — Present participle of closet.
- clothiers — Plural form of clothier.
- clothings — Plural form of clothing.
- cloudiest — Superlative form of cloudy.
- clownfish — any of several brightly coloured striped fish of the subfamily Amphiprioninae of the Pacific and Indian Oceans
- cnidocils — Plural form of cnidocil.
- cnidocyst — a nematocyst.
- coalmines — Plural form of coalmine.
- coastline — A country's coastline is the outline of its coast.
- coastwise — along the coast
- coattails — If you do something on the coattails of someone else, you are able to do it because of the other person's success, and not because of your own efforts.
- cocainise — Alt form cocainize.
- cocainism — addiction to cocaine
- cocainist — a cocaine addict
- cockiness — conceited self-assurance
- cockswain — coxswain
- cocktails — Plural form of cocktail.
- codfishes — Plural form of codfish.
- codifiers — Plural form of codifier.
- codpieces — Plural form of codpiece.
- coercions — Plural form of coercion.
- coexisted — Simple past tense and past participle of coexist.
- cogenesis — The genesis of two entities at the same time.
- cogitates — Third-person singular simple present indicative form of cogitate.
- cognetics — The engineering of objects to make them accommodate critical human thought process.
- cognisant — a frequent misspelling of cognizant.
- cognising — Present participle of cognise.
- cognovits — Law. an acknowledgment or confession by a defendant that the plaintiff's cause, or part of it, is just, wherefore the defendant, to save expense, permits judgment to be entered without trial.
- coheiress — a female coheir
- cohesible — capable of cohesion
- cohousing — a type of housing with some shared facilities
- coiffeuse — a female hairdresser
- coiffures — Plural form of coiffure.
- coincides — Third-person singular simple present indicative form of coincide.
- coinsurer — A coinsurer is a person or company whose policy covers the same risk as that of another person or company, and shares the loss.
- coinsures — Third-person singular simple present indicative form of coinsure.
- cokuloris — a palette with irregular holes, placed between lighting and camera to prevent glare