12-letter words containing i, m, e, r, s
- hemispheroid — half of a spheroid.
- hergesheimer — Joseph, 1880–1954, U.S. novelist.
- hermeneutics — the science of interpretation, especially of the Scriptures.
- heterosexism — a prejudiced attitude or discriminatory practices against homosexuals by heterosexuals.
- hindforemost — with the back part in the front place
- hiram revels — Hiram Rhoades [rohdz] /roʊdz/ (Show IPA), 1822–1901, U.S. clergyman, educator, and politician: first black senator 1870–71.
- homebuilders — Plural form of homebuilder.
- homoiotherms — Plural form of homoiotherm.
- 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.
- hyperrealism — interest in or concern for the actual or real, as distinguished from the abstract, speculative, etc.
- hypersomniac — a tendency to sleep excessively.
- hysteromania — unusually increased sexual desire in a woman
- iatrochemist — a person who practises iatrochemistry
- icbm address — (networking, humour) (Or "missile address") The form used to register a site with the Usenet mapping project includes a space for longitude and latitude, preferably to seconds-of-arc accuracy. This is actually used for generating geographically-correct maps of Usenet links on a plotter; however, it has become traditional to refer to this as one's "ICBM address" or "missile address", and many people include it in their sig block with that name. (A real missile address would include target altitude.)
- idea hamster — a person who is employed as a source of new ideas
- idiothermous — warm-blooded
- illiberalism — narrowminded; bigoted.
- immatureness — not mature, ripe, developed, perfected, etc.
- immaturities — Plural form of immaturity.
- immeasurable — incapable of being measured; limitless: the immeasurable vastness of the universe.
- immeasurably — incapable of being measured; limitless: the immeasurable vastness of the universe.
- immensurable — immeasurable.
- immersionism — the doctrine that immersion is essential to Christian baptism.
- immiseration — to make miserable.
- immiserising — immiserate.
- immiserizing — immiserate.
- immobilizers — Plural form of immobilizer.
- immoralities — Plural form of immorality.
- immortalised — to bestow unending fame upon; perpetuate.
- immortalizes — Third-person singular simple present indicative form of immortalize.
- immune serum — a serum containing naturally or artificially produced antibodies to a given antigen, obtained from human or animal sources.
- imperforates — Plural form of imperforate.
- imperialised — Simple past tense and past participle of imperialise.
- imperialists — Plural form of imperialist.
- imperishable — not subject to decay; indestructible; enduring.
- imperishably — In an imperishable manner.
- impersistent — not persistent
- impersonally — In an impersonal manner.
- impersonated — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- impersonates — Third-person singular simple present indicative form of impersonate.
- impersonator — a person who pretends to be another.
- imperviously — In an impervious manner; impenetrably; impermeably.
- implementers — Plural form of implementer.
- implementors — Plural form of implementor.
- implicatures — Plural form of implicature.
- importancies — Plural form of importancy.
- impoverished — reduced to poverty.