12-letter words containing o, n, e, m, a
- exclamations — Plural form of exclamation.
- expansionism — The policy of territorial or economic expansion.
- exterminator — Someone or something that exterminates.
- extropianism — Belief in, or support for, the theory of extropy.
- fearsomeness — causing fear: a fearsome noise.
- feminisation — Alternative spelling of feminization.
- feminization — The act of feminizing, or the state of being feminized.
- fermentation — the act or process of fermenting.
- fibroadenoma — a benign tumor originating from glandular tissue, as in the female breast.
- fire company — a company of firefighters.
- flame carbon — a carbon electrode containing metallic salts that colour the arc in a flame-arc light
- flannelmouth — a person whose speech is thick, slow, or halting.
- floor-manage — to act as or in the manner of a floor manager.
- fluviomarine — of or formed by the combined action of river and sea.
- fomentations — Plural form of fomentation.
- footplateman — a member of a locomotive crew who stands on the footplate to operate the controls
- foraminifera — any chiefly marine protozoan of the sarcodinian order Foraminifera, typically having a linear, spiral, or concentric shell perforated by small holes or pores through which pseudopodia extend.
- foreadmonish — (rare, transitive) To admonish beforehand, or before the act or event.
- foreman-ship — a person in charge of a particular department, group of workers, etc., as in a factory or the like.
- free company — a band of free companions.
- from day one — from the very beginning
- front matter — all material in a book that precedes the text proper, as the title page, copyright page, table of contents, dedication, and preface.
- frontiersman — a person, especially a man, who lives on the frontier, especially in sparsely settled regions.
- fructosamine — (organic compound) A chemical compound that can be considered the result of a reaction between fructose and ammonia or an amine (with a molecule of water being released).
- frumentation — (in ancient Rome) a public donation of grain, often given to citizens during times of unease
- funeral home — an establishment where the dead are prepared for burial or cremation, where the body may be viewed, and where funeral services are sometimes held.
- furnace room — a room containing a furnace or an enclosed chamber for producing heat, often on the bottom floor of the building that it heats
- galvanometer — an instrument for detecting the existence of small electric currents and determining their strength.
- galvanometry — the method or process of determining the strength of electric currents.
- game console — Also called game(s) console, gaming console, video-game console. a computer system specially made for playing video games by connecting it to a television or other display for video and sound.
- gamesomeness — The quality of being gamesome.
- gammon steak — a thick cut of meat made from smoked or cured bacon or ham and often served with pineapple or fried egg
- gangliectomy — (medicine) Excision of a ganglion; surgical removal of a mass of tissue.
- gastrocnemii — Plural form of gastrocnemius.
- gastronomies — Plural form of gastronomy.
- gelatiniform — Having the form of gelatin.
- genoa salami — a hard, garlic-flavored salami of pork and veal or, especially in the U.S., pork and beef.
- geomagnetism — the earth's magnetic field and associated phenomena.
- geomagnetist — someone who studies, or is an expert in, geomagnetism
- geomechanics — the study and application of rock and soil mechanics
- geometrician — a person skilled in geometry.
- george meany — George, 1894–1980, U.S. labor leader: 3rd president of the AFL 1952–55; 1st president of the AFL-CIO 1955–79.
- german ocean — an arm of the Atlantic between Great Britain and the European mainland. About 201,000 sq. mi. (520,600 sq. km); greatest depth, 1998 feet (610 meters).
- germanophile — a person who is friendly toward or admires or studies Germany or German culture.
- germanophobe — a person who hates or fears Germany, Germans, or German culture.
- germinations — Plural form of germination.
- gila monster — a large, venomous lizard, Heloderma suspectum, of the southwestern U.S. and northwestern Mexico, covered with beadlike scales of yellow, orange, and black.
- gladsomeness — (archaic) gladness.
- glenohumeral — (anatomy) Of or pertaining to the glenoid fossa and the humerus.
- gnathostomes — Plural form of gnathostome.