13-letter words containing g, r, i
- interglacials — Plural form of interglacial.
- intergranular — located or occurring between granules or grains: intergranular corrosion.
- interiorizing — Present participle of interiorize.
- interlanguage — a language created or used for international communication.
- intermarginal — occurring or situated between two margins
- intermarriage — marriage between people of different religions, tribes, castes, ethnicities, or racial groups, as between a white person and a black person or between a Christian and a Muslim.
- intermarrying — Present participle of intermarry.
- intermeddling — Present participle of intermeddle.
- intermingling — Present participle of intermingle.
- internalising — Present participle of internalise.
- internalizing — Present participle of internalize.
- internegative — a color negative of a color transparency, made for purposes of duplication.
- interpleading — to litigate with each other in order to determine which of two parties is the rightful claimant against a third party.
- 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.
- interrelating — Present participle of interrelate.
- interreligous — Between religions.
- 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.
- interspersing — Present participle of intersperse.
- intertriglyph — metope.
- intragalactic — existing or occurring within a single galaxy.
- intramarginal — existing or occurring within a margin or limit.
- intransigeant — intransigent
- intransigence — the state or quality of being intransigent, or refusing to compromise or agree; inflexibility: No agreement was reached because of intransigence on both sides.
- intransigency — a person who refuses to agree or compromise, as in politics.
- intraregional — Within a region.
- introgressant — an individual resulting from introgression
- introgression — the introduction of genes from one species into the gene pool of another species, occurring when matings between the two produce fertile hybrids.
- introgressive — Producing introgression.
- introspecting — to practice introspection; consider one's own internal state or feelings.
- 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.
- ipecac spurge — a spurge, Euphorbia ipecacuanhae, of the eastern U.S.
- irish english — the English language as spoken in Ireland; Hiberno-English.
- ironing board — a flat, cloth-covered board or other surface, often foldable and having legs, on which clothing, linens, or similar articles are ironed.
- ironmongeries — a hardware store or business.
- ironmongering — The trade of an ironmonger.
- irrecognition — lack or absence of recognition
- irrefrangible — not to be broken or violated; inviolable: an irrefrangible rule of etiquette.
- irregularness — Quality of being irregular.
- irreligionist — One who is irreligious.
- irreligiously — In an irreligious fashion.
- irving berlin — Irving, 1888–1989, U.S. songwriter.
- isoamyl group — the univalent group C 5 H 11 .