13-letter words containing r, e, o, i
- corresponsive — corresponding
- corrie-fisted — left-handed
- corroborative — Corroborative evidence or information supports an idea, account, or argument.
- corrosiveness — having the quality of corroding or eating away; erosive.
- corsican pine — a pine tree, a variant of the black pine Pinus nigra var maritime, originally native to Corsica and neighbouring Mediterranean regions
- cosignatories — Plural form of cosignatory.
- cote d'ivoire — a republic in West Africa, on the Gulf of Guinea: Portuguese trading for ivory and slaves began in the 16th century; made a French protectorate in 1842 and became independent in 1960; major producer of coffee and cocoa. Official language: French. Religion: Muslim majority, with animist, atheist, and Roman Catholic minorities. Currency: franc. Capital: Yamoussoukro (administrative); Abidjan (legislative). Pop: 22 400 835 (2013 est). Area: 319 820 sq km (123 483 sq miles)
- cotemporality — The state or characteristic of existing or occurring during the same period of time.
- coterminously — having the same border or covering the same area.
- cottage fries — potatoes that have been thinly sliced and then fried
- cotton picker — a machine for harvesting cotton fibre
- cough mixture — Cough mixture is the same as cough medicine.
- councilmember — a member of a council, especially a legislative council.
- councilperson — a member of a city or local legislative council.
- counselorship — The function and rank or office of a counselor.
- counter image — the point or set of points in the domain of a function corresponding to a given point or set of points in the range of the function.
- counteracting — Present participle of counteract.
- counteraction — to act in opposition to; frustrate by contrary action.
- counteractive — to act in opposition to; frustrate by contrary action.
- counterbidder — a person or organization that makes a bid in opposition to another bid
- counterboring — a tool for enlarging a drilled hole for a portion of its length, as to permit sinking a screw head.
- counterclaims — Plural form of counterclaim.
- 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
- countermining — Present participle of countermine.
- countermotion — an opposing motion
- countermoving — Present participle of countermove.
- counterphobic — seeking out a situation that one fears in an attempt to overcome the fear.
- counterpicket — a picket which opposes an existing picket at the same location
- counterpoints — Plural form of counterpoint.
- counterpoised — a counterbalancing weight.
- counterpoises — Plural form of counterpoise.
- counterpoison — A poison used against another poison, serving as an antidote.
- countersigned — a sign used in reply to another sign.
- countersniper — designed to act against or eliminate snipers
- counterspying — the activities of a counterspy
- counterstains — Plural form of counterstain.
- counterstrike — a retaliatory strike
- countertactic — an opposing tactic
- counterthesis — A thesis that rebuts another.
- countervailed — Simple past tense and past participle of countervail.
- counterweighs — Third-person singular simple present indicative form of counterweigh.
- counterweight — A counterweight is an action or proposal that is intended to balance or counter other actions or proposals.
- court hearing — an official meeting held in court
- cousin-german — the child of one's aunt or uncle
- cover bidding — the act of tendering an artificially high price for a contract, on the assumption that the tender will not be accepted
- cover version — A cover version of a song is a version of it recorded by a singer or band who did not originally perform the song.
- covering fire — firing intended to protect an individual or formation making a movement by forcing the enemy to take cover
- coversed sine — obsolete function in trigonometry