12-letter words containing i, r, m, n
- gregarianism — the practice of living or clustering together in crowds or flocks
- grimaldi man — a type of Aurignacian man having a negroid appearance, thought to be a race of Cro-Magnon man
- gross income — Accounting. total revenue received before any deductions or allowances, as for rent, cost of goods sold, taxes, etc.
- gross margin — the difference between total revenue and the cost of goods sold
- gyromagnetic — of or relating to the magnetic properties of a rotating charged particle.
- haemoprotein — Alternative spelling of hemoprotein.
- haemosiderin — Alternative form of hemosiderin.
- hair implant — the insertion of synthetic fibers or human hair into the scalp to cover baldness.
- hamstringing — Present participle of hamstring.
- harmonic law — any one of three laws governing planetary motion: each planet revolves in an ellipse, with the sun at one focus; the line connecting a planet to the sun sweeps out equal areas in equal periods of time (law of areas) or the square of the period of revolution of each planet is proportional to the cube of the semimajor axis of the planet's orbit (harmonic law)
- harmonically — pertaining to harmony, as distinguished from melody and rhythm.
- harmonichord — a musical instrument resembling an upright piano intended to fuse the sound of a violin with the functionality of a piano, the tone therefore produced using friction rather than through striking
- harmoniously — marked by agreement in feeling, attitude, or action: a harmonious group.
- harmoniumist — a person who plays a harmonium
- harmonizable — That can be harmonized.
- heartwarming — gratifying; rewarding; satisfying: a heartwarming response to his work.
- heimskringla — a book of the 13th century narrating the history of the kings of Norway by Snorri Sturluson.
- helmet liner — a soft or padded lining for a helmet.
- hemorrhaging — a profuse discharge of blood, as from a ruptured blood vessel; bleeding.
- hereditament — any inheritable estate or interest in property.
- hermeneutics — the science of interpretation, especially of the Scriptures.
- hibernaculum — a protective case or covering, especially for winter, as of an animal or a plant bud.
- hill farming — the activity and business of having a hill farm
- hindforemost — with the back part in the front place
- hippodroming — (baseball) present participle of hippodrome; Staging games to suit gamblers, especially baseball.
- hire company — a company that hires things out to people
- hominy grits — grits (def 1).
- homoromantic — Romantically attracted to those of the same gender.
- horse marine — (formerly) a marine mounted on horseback or a cavalryman doing duty on shipboard.
- horsemanship — the art, ability, skill, or manner of a horseman.
- house martin — a small European swallow, Delichon urbica, that builds its nest under the eaves of houses.
- housewarming — a party to celebrate a person's or family's move to a new home.
- human rights — basic civil freedoms
- human safari — an organized tour that takes tourists to unfamiliar places where they can observe the lifestyle of indigenous or other local people: human safaris to remote tribal communities; a human safari through the slums of Mumbai.
- humanitarian — having concern for or helping to improve the welfare and happiness of people.
- hummingbirds — Plural form of hummingbird.
- hydrodynamic — pertaining to forces in or motions of liquids.
- hydroforming — the production of high-octane aromatic compounds for motor fuels by catalytic reforming of naphthas in the presence of hydrogen.
- hyperdynamic — (physiology) Describing an increase in both blood pressure and pulse pressure.
- hyperendemic — manifesting a high and persistent occurrence
- hypersomniac — a tendency to sleep excessively.
- hyponatremia — (medicine) An abnormally low concentration of sodium (or salt) in blood plasma.
- hysteromania — unusually increased sexual desire in a woman
- ian maclaren — James Dewey, born 1928, U.S. biologist: Nobel Prize in medicine 1962.
- ill-informed — lacking adequate or proper knowledge or information, as in one particular subject or in a variety of subjects: The public is ill-informed of the danger.
- ill-mannered — having bad or poor manners; impolite; discourteous; rude.
- illuminators — Plural form of illuminator.
- illuminatory — Increasing informative qualities; explanatory.
- imagineering — the implementing of creative ideas into practical form.
- immatureness — not mature, ripe, developed, perfected, etc.