15-letter words containing h, a, g, e, n
- cassini-huygens — a NASA-ESA spacecraft launched in 1997 to study Saturn and its moons; Cassini entered orbit around the planet in 2004 and released the Huygens probe which landed on Titan in 2005
- central heating — Central heating is a heating system for buildings. Air or water is heated in one place and travels round a building through pipes and radiators.
- champagne flute — a tall, thin champagne glass
- champagne glass — a glass for drinking champagne, either a glass with a wide mouth and a roughly triangular shape or a tall flute
- change of heart — a profound change of outlook, opinion, etc
- change of venue — the removal of a trial out of one jurisdiction into another
- channel hopping — (chat) To rapidly switch channels on IRC, or a GEnie chat board. This term may derive from the TV idiom, "channel surfing".
- channel surfing — to change from one channel on a television set to another with great or unusual frequency, especially by using a remote control.
- channel-hopping — Channel-hopping means switching quickly between different television channels because you are looking for something interesting to watch.
- channel-surfing — Channel-surfing is the same as channel-hopping.
- check guarantee — A check guarantee is any method, usually via a plastic card, that guarantees that a payment made by check will be honored by the account holder’s bank.
- chelating agent — a chemical compound that coordinates with a metal to form a chelate, often used to trap or remove heavy metal ions
- chemical change — Chemistry. a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition, resulting in the formation of at least one new substance: The formation of rust on iron is a chemical change.
- chewing tobacco — tobacco, in the form of a plug, usually flavored, for chewing rather than smoking.
- chiang kai-shek — original name Chiang Chung-cheng, 1887–1975, Chinese general: president of China (1928–31; 1943–49) and of the Republic of China (Taiwan) (1950–75). As chairman of the Kuomintang, he allied with the Communists against the Japanese (1937–45), but in the Civil War that followed was forced to withdraw to Taiwan after his defeat by the Communists (1949)
- chicken-and-egg — of or relating to a paradoxical situation, question, etc. involving two factors, each of which in turn causes or leads to the other
- child battering — child abuse in the form of battering
- child-battering — the physical abuse of a child by a parent or guardian, as by beating.
- chinese cabbage — a Chinese plant, Brassica pekinensis, that is related to the cabbage and has crisp edible leaves growing in a loose cylindrical head
- chinese gelatin — agar (def 1).
- cholangiectasis — Dilation of the bile ducts.
- cholinergically — in a cholinergic manner
- chop and change — When people chop and change, they keep changing their minds about what to do or how to act.
- choral speaking — recitation of poetry, dramatic pieces, etc. by a chorus of speakers
- cineangiography — the use of motion-picture recording to trace the passage of dye through blood vessels, for the diagnosis of heart and blood vessel disease
- cinematographed — a motion-picture projector.
- cinematographer — A cinematographer is a person who decides what filming techniques should be used during the shooting of a film.
- cinematographic — a motion-picture projector.
- cinemicrography — the making of a film through the lens of a microscope
- cineradiography — the filming of motion pictures through a fluoroscope or x-ray machine.
- connected graph — (mathematics) A graph such that there is a path between any pair of nodes (via zero or more other nodes). Thus if we start from any node and visit all nodes connected to it by a single edge, then all nodes connected to any of them, and so on, then we will eventually have visited every node in the connected graph.
- copenhagen blue — a greyish-blue colour
- copying machine — a machine that makes copies of original documents, especially by xerography.
- countercharging — Present participle of countercharge.
- countercharming — Present participle of countercharm.
- counterflashing — (construction) Formed metal or elastomeric sheeting secured on or into a wall, curb, pipe or other surface, to cover and protect the upper edge of a base flashing and its associated fasteners.
- countermarching — Present participle of countermarch.
- cricopharyngeal — of, relating to, or involving the cricoid cartilage and the pharynx.
- cricopharyngeus — (anatomy) Part of the inferior pharyngeal constrictor, arising from the cricoid cartilage.
- crystal healing — (in alternative therapy) the use of the supposed power of crystals to affect the human energy field
- daughter-in-law — Someone's daughter-in-law is the wife of their son.
- de bruijn graph — (mathematics) A class of graphs with elegant properties. De Bruijn graphs are especially easy to use for routing, with shifting of source and destination addresses.
- dehydrogenating — Present participle of dehydrogenate.
- dehydrogenation — to remove hydrogen from (a compound).
- developing bath — an amount of photographic developer into which photographic film or paper is inserted
- disenchantingly — In a disenchanting manner.
- disestablishing — Present participle of disestablish.
- dishearteningly — In a disheartening manner.
- distinguishable — to mark off as different (often followed by from or by): He was distinguished from the other boys by his height.
- dongola leather — a leather similar to kid, made from goatskin, sheepskin, or calfskin.