12-letter words containing o, c, t, a, h, e
- cometography — the scientific description and recording of comets
- commonwealth — The Commonwealth is an organization consisting of the United Kingdom and most of the countries that were previously under its rule.
- compost heap — an outdoor pile of compostabale material that degrades into compost
- concert hall — a hall where concerts are performed
- constraineth — Archaic third-person singular form of constrain.
- counter hand — a person who works behind a counter; assistant
- countercharm — an object or action that is capable of destroying a magical charm
- counterearth — (in Pythagorean astronomy) a planet, out of sight from our part of the earth, whose shadow upon the sun and moon, cast by a central fire that is also out of sight, causes the eclipses.
- countermarch — to march or cause to march back along the same route
- countershaft — an intermediate shaft that is driven by, but rotates in the opposite direction to, a main shaft, esp in a gear train
- creaturehood — the state of being a creature
- crosspatches — Plural form of crosspatch.
- crymotherapy — cryotherapy.
- cycloheptane — (organic compound) An alicyclic hydrocarbon, C7H14; a volatile inflammable liquid.
- cytochemical — the branch of cell biology dealing with the detection of cell constituents by means of biochemical analysis and visualization techniques.
- death notice — a public announcement, e.g. in a newspaper, that someone has died
- dechlorinate — to remove chlorine from (a substance)
- detectaphone — a device for listening secretly to others' telephone conversations
- earth closet — a type of lavatory in which earth is used to cover excreta
- earth colour — any of various brown pigments composed chiefly of iron oxides
- east chicago — a port in NW Indiana, on Lake Michigan, near Chicago.
- echolocation — the general method of locating objects by determining the time for an echo to return and the direction from which it returns, as by radar or sonar.
- echolocators — Plural form of echolocator.
- ectypography — a form of etching or engraving in which the design is produced in relief
- electroclash — a type of electronic music, originating in the first decade of the 21st century, that combines modern techno with synthesizer music characteristic of the 1980s
- electrograph — A machine used in gravure printing.
- encompasseth — Archaic third-person singular form of encompass.
- encroachment — Intrusion on a person's territory, rights, etc.
- endotracheal — Situated or occurring within or performed by way of the trachea.
- enhypostatic — relating to enhypostasia
- etheromaniac — a person who is addicted to ether
- ethical code — an ethical code is a set of moral principles used to govern the conduct of a profession
- ethnographic — Relating to ethnography.
- ethnological — Of or pertaining to ethnology.
- eutrophicate — (ecology, intransitive) To become eutrophic.
- exophthalmic — Having or characterized by protruding eyes.
- fianchettoed — Simple past tense and past participle of fianchetto.
- focal length — the distance from a focal point of a lens or mirror to the corresponding principal plane. Symbol: f.
- french toast — bread dipped in a batter of egg and milk and sautéed until brown, usually served with syrup or sprinkled with sugar and cinnamon.
- galactophore — a galactophorous duct.
- galactorrhea — an abnormally abundant flow of milk in a lactating woman.
- gametophytic — (botany) Of or pertaining to a gametophyte plant.
- genethliacon — A birthday ode.
- geotechnical — of or relating to practical applications of geological science in civil engineering, mining, etc.
- half section — a part that is cut off or separated.
- half-section — a part that is cut off or separated.
- halobacteria — Plural form of halobacterium.
- halotrichite — a mineral, iron alum, isomorphous with pickeringite, occurring in the form of yellowish fibers.
- haricot bean — Haricot beans are small white beans that are eaten as a vegetable. They are often sold dried rather than fresh.
- haricot vert — green bean.