7-letter words containing o, t, a
- chatbot — a computer program in the form of a virtual e-mail correspondent that can reply to messages from computer users
- chayote — a tropical American cucurbitaceous climbing plant, Sechium edule, that has edible pear-shaped fruit enclosing a single enormous seed
- choctaw — a member of a Native American people of Alabama
- cholate — a cholic acid salt
- citator — a legal publication listing cases and statutes, their history and current status
- clacton — a town and resort in SE England, in E Essex. Pop: 51 284 (2001)
- clapton — Eric. born 1945, British rock guitarist, noted for his virtuoso style, his work with the Yardbirds (1963–65), Cream (1966–68), and, with Derek and the Dominos, the album Layla (1970); later solo work includes Unplugged (1992)
- clayton — John Middleton, 1796–1856, U.S. jurist and politician: senator 1829–36, 1845–49, 1853–56; secretary of state 1849–50.
- co-star — An actor's or actress's co-stars are the other actors or actresses who also have one of the main parts in a particular film.
- coactor — one of two or more people or species that interact
- coadmit — to admit together
- coagent — an associate
- coapted — to bring close together: The surgeons coapted the edges of the wound.
- coastal — Coastal is used to refer to things that are in the sea or on the land near a coast.
- coasted — Simple past tense and past participle of coast.
- coaster — A coaster is a small mat that you put underneath a glass or cup to protect the surface of a table.
- coatees — Plural form of coatee.
- coaters — Plural form of coater.
- coating — A coating of a substance is a thin layer of it spread over a surface.
- cocomat — a mat made from coconut fibre
- cocteau — Jean (ʒɑ̃). 1889–1963, French dramatist, novelist, poet, critic, designer, and film director. His works include the novel Les Enfants terribles (1929) and the play La Machine infernale (1934)
- cod-act — to play tricks; fool
- codetta — a short coda
- coenact — to enact jointly
- cognate — Cognate things are related to each other.
- cohabit — If two people are cohabiting, they are living together and have a sexual relationship, but are not married.
- colbath — Jeremiah Jones, Wilson, Henry.
- collat. — collateral
- collate — When you collate pieces of information, you gather them all together and examine them.
- comatic — of, relating to, or produced by a coma
- combats — Plural form of combat.
- come at — If a person or animal comes at you, they move towards you in a threatening way and try to attack you.
- comital — of or relating to a count or earl
- comitia — an ancient Roman assembly that elected officials and exercised judicial and legislative authority
- compact — Compact things are small or take up very little space. You use this word when you think this is a good quality.
- compart — to divide into parts
- compast — rounded
- comtian — Also, Comtean. of or relating to the philosophy of Auguste Comte.
- comtran — ["Communications Computer Language COMTRAN", D.W. Clark et al, RADC-TR-69-190, Rose Air Development Center, Griffiss AFB, NY, July 1969].
- conatus — an effort or striving of natural impulse
- connate — existing in a person or thing from birth; congenital or innate
- constat — (legal, religion, science) It is clearly evident; It is certain, without a doubt.
- contact — Contact involves meeting or communicating with someone, especially regularly.
- contain — If something such as a box, bag, room, or place contains things, those things are inside it.
- contra- — against; contrary; opposing; contrasting
- contras — (often initial capital letter) a member of a counterrevolutionary guerrilla group in Nicaragua.
- coolant — Coolant is a liquid used to keep a machine or engine cool while it is operating.
- copycat — A copycat crime is committed by someone who is copying someone else.
- coranto — courante
- cordate — heart-shaped