10-letter words containing p, i, g, r
- hippogriff — a fabulous creature resembling a griffin but having the body and hind parts of a horse.
- hippogryph — Alternative spelling of hippogriff.
- hot spring — a thermal spring having water warmer than 98°F (37°C): the water is usually heated by emanation from or passage near hot or molten rock.
- hyperalgia — an exaggerated sense of pain (opposed to hypalgesia).
- hypergiant — (star) A star that is extremely massive and even more luminous than a supergiant.
- hypergolic — (especially of rocket-fuel propellant constituents) igniting spontaneously upon contact with a complementary substance.
- hyperlight — Faster than light speed.
- iconograph — symbolic representation, especially the conventional meanings attached to an image or images.
- ideographs — an ideogram.
- ideography — the use of ideograms.
- idiography — The study of individuals.
- imperiling — Present participle of imperil.
- impowering — Present participle of impower.
- impregnant — (obsolete) Not pregnant; unfertilized or infertile.
- impregnate — to make pregnant; get with child or young.
- impressing — to press or force into public service, as sailors.
- imprinting — a mark made by pressure; a mark or figure impressed or printed on something.
- impurpling — Present participle of impurple.
- inpourings — Plural form of inpouring.
- interglyph — a surface between two grooves, as on a triglyph.
- intergroup — taking place or being between groups: intergroup relationships.
- intragroup — Taking place within a group, especially within a social group.
- isographic — (in the study of the geographical distribution of a dialect) a line drawn on a map to indicate areas having common linguistic characteristics.
- jeoparding — Present participle of jeopard.
- king prawn — any of several large prawns of the genus Penaeus, which are fished commercially in Australian waters
- kings park — a town in NW Long Island, in SE New York.
- kirby grip — type of hairgrip
- kriegspiel — (sometimes initial capital letter) a game using small figures and counters that represent troops, ships, etc., played on a map or miniature battlefield, developed for teaching military tactics to officers.
- lexigraphy — (uncountable) The representation of words in writing.
- light trap — any mechanical arrangement that allows some form of movement to take place while excluding light, such as a light-proof door or the lips of a film cassette
- lightproof — impervious to light: a lightproof film cartridge.
- lipography — unintentional omission in writing, as of a specific letter or syllable.
- lipreading — the reading or understanding, as by a deaf person, of spoken words from the movements of another's lips without hearing the sounds made.
- lithograph — a print produced by lithography.
- logogriphs — Plural form of logogriph.
- longprimer — in printing, a size of type intermediate between small pica and bourgeois
- magstripes — Plural form of magstripe.
- mainspring — the principal spring in a mechanism, as in a watch.
- mapinguari — Alternative form of mapinguary.
- mapinguary — A legendary red-furred ground-dwelling sloth-like creature said to live in the Amazon rainforests of Brazil and Bolivia.
- marigraphs — Plural form of marigraph.
- micrograph — an instrument for executing extremely minute writing or engraving.
- microphage — a small phagocytic cell in blood or lymph, especially a polymorphonuclear leukocyte.
- mimeograph — a printing machine with an ink-fed drum, around which a cut waxed stencil is placed and which rotates as successive sheets of paper are fed into it.
- mimography — the representation of sign language in writing
- mispricing — Present participle of misprice.
- misprizing — Present participle of misprize.
- misprogram — to program badly or wrongly
- multigroup — having or involving several groups
- negrophile — a white or other nonblack person who is especially sympathetic to or supportive of black people.