13-letter words containing g, r, o, a
- house-raising — a gathering of persons in a rural community to help one of its members build a house.
- house-warming — a party to celebrate a person's or family's move to a new home.
- housebreaking — to train (a pet) to excrete outdoors or in a specific place.
- housetraining — Present participle of housetrain.
- housewarmings — Plural form of housewarming.
- housing start — an instance of beginning the construction of a dwelling.
- hydrocracking — the cracking of petroleum or the like in the presence of hydrogen.
- hydrofracking — a process in which fractures in rocks below the earth's surface are opened and widened by injecting chemicals and liquids at high pressure: used especially to extract natural gas or oil.
- hydrogenating — Present participle of hydrogenate.
- hydrogenation — to combine or treat with hydrogen, especially to add hydrogen to the molecule of (an unsaturated organic compound).
- hygrometrical — Alternative form of hygrometric.
- hypermegasoma — gigantism.
- iconographies — Plural form of iconography.
- ideogrammatic — Of or pertaining to ideograms.
- ideographical — Alternative form of ideographic.
- image formats — (graphics, file format) There are many formats used to store images in files. GIF, TIFF and JPEG are very common. Others are BIFF, bmp, Clear, FITS, IFF, NFF, OFF, PCX, PNG, TGA, XBM. Some of these are documented on-line at the following sites:
- immigrational — the act of immigrating.
- immortalizing — Present participle of immortalize.
- impersonating — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- impignoration — the state of being mortgaged
- inaugurations — Plural form of inauguration.
- incorporating — to form into a legal corporation.
- incouragement — Archaic form of encouragement.
- indo-germanic — Indo-European
- infrigidation — (obsolete) The act of chilling or making cold; congelation.
- ingurgitation — The act of swallowing greedily or immoderately; that which is so swallowed.
- inorganically — In an inorganic manner.
- interferogram — a photographic record of light interference patterns produced with an interferometer, used for recording shock waves and fluid flow patterns.
- interpolating — Present participle of interpolate.
- interregional — of or relating to a region of considerable extent; not merely local: a regional meeting of the Boy Scouts.
- interrogating — to ask questions of (a person), sometimes to seek answers or information that the person questioned considers personal or secret.
- interrogation — the act of interrogating; questioning.
- interrogative — of, relating to, or conveying a question.
- interrogators — Plural form of interrogator.
- interrogatory — conveying or expressing a question; interrogative.
- intraregional — Within a region.
- introgressant — an individual resulting from introgression
- investigators — Plural form of investigator.
- investigatory — to examine, study, or inquire into systematically; search or examine into the particulars of; examine in detail.
- involute gear — a gear tooth form that is generated by involute geometry
- ion generator — a device for creating negatively charged particles in immediately surrounding air, promoted as a cure for various ills.
- ironing board — a flat, cloth-covered board or other surface, often foldable and having legs, on which clothing, linens, or similar articles are ironed.
- isoamyl group — the univalent group C 5 H 11 .
- it governance — information technology governance
- john o'groats — the northern tip of Scotland, near Duncansby Head, NE Caithness, traditionally thought of as the northernmost point of Britain: from Land's End to John o'Groat's House.
- johnson grass — a sorghum, Sorghum halepense, that spreads by creeping rhizomes, grown for fodder.
- joint manager — sb who shares authority and responsibility for sth
- jordan engine — a machine for beating and refining pulp, used in manufacturing certain grades of paper.
- junior league — any local branch of a women's organization, the Association of the Junior Leagues of America, Inc., the members of which are engaged in volunteer welfare work, civic affairs, etc.
- junior rating — a military rank for non-officer personnel in the navy