12-letter words containing i, n, c, h, o, a
- cachinnation — raucous laughter
- cachinnatory — Pertaining to loud or immoderate laughter.
- cacophonical — cacophonous
- cacophonious — cacophonous
- camphorating — Present participle of camphorate.
- cancerphobia — an excessive fear of getting cancer
- canine tooth — canine (def 2).
- carbocholine — carbachol.
- cartoonishly — in a cartoonish manner
- catch points — railway points designed to derail a train running back in the wrong direction to prevent collision with a following train
- chain locker — a compartment where the chain or cable of an anchor is stowed when the anchor is raised.
- chain smoker — person: smokes heavily
- chain-smoker — A chain-smoker is a person who chain-smokes.
- chairpersons — Plural form of chairperson.
- chalcogenide — a binary compound consisting of a chalcogen and at least one other electropositive element
- championship — A championship is a competition to find the best player or team in a particular sport.
- changchiakou — Zhangjiakou
- change point — a point to which a foresight and backsight are taken in levelling; turning point
- channel iron — a rolled-steel bar with a U-shaped cross section
- charbroiling — Present participle of charbroil.
- cheluviation — the leaching of chelates through soil
- chicharrones — A Hispanic dish; made of fried pork rinds.
- chickahominy — a member of a North American Indian tribe of the Powhatan confederacy that inhabited eastern Virginia.
- chiliahedron — a thousand-sided polyhedron
- chilpancingo — a town in S Mexico, capital of Guerrero state, in the Sierra Madre del Sur. Pop: 166 000 (2005 est)
- chimneyboard — a partition or a cover to shut off a fireplace
- china closet — a cabinet or cupboard for storing or exhibiting chinaware.
- chincoteague — a town on a small island in a lagoon (Chincoteague Bay) in E Virginia: annual wild pony roundup.
- chinhuangtao — a seaport in NE Hebei province, in NE China, on the Bohai.
- chiropterans — Plural form of chiropteran.
- chlorinating — Present participle of chlorinate.
- chlorination — Chemistry. to combine or treat with chlorine. to introduce chlorine atoms into an organic compound by an addition or substitution reaction.
- chondrostian — relating to the class Chondrostei of fish with fin rays
- christophany — an appearance or emergence of Christ following his crucifixion
- chronophobia — Fear of the passing of time, or more generally of time itself.
- closed chain — any structural arrangement, used in the models and formulas of molecules, consisting of a chain of atoms that forms a closed geometric figure; ring
- cochairwoman — a woman who cochairs an organization
- cochin china — a former French colony of Indochina (1862–1948): now the part of Vietnam that lies south of Phan Thiet
- cochin-china — a former state in S French Indochina: now part of Vietnam.
- code-sharing — a commercial agreement between two airlines that allows passengers to use a ticket from one airline to travel on another
- coelacanthic — of or relating to the coelacanth
- coenesthesia — general awareness of one's own body
- cohabitating — cohabit.
- cohabitation — the state or condition of living together in a conjugal relationship without being married
- coin changer — a machine that gives change rapidly, as to a customer, typically operated by a manual keyboard and often used in association with a cash register.
- coin machine — slot machine (def 2).
- conchoidally — In a conchoidal manner.
- constraineth — Archaic third-person singular form of constrain.
- contact high — a state of altered consciousness caused by inhaling the drugs other people are smoking
- copy machine — A copy machine is the same as a copier.