11-letter words containing i, s, r, a
- interstates — Plural form of interstate.
- interstrain — existing or occurring between two strains
- interstrand — occurring or existing between DNA strands
- intertarsal — located between the tarsal bones
- interweaves — Third-person singular simple present indicative form of interweave.
- intolerants — not tolerating or respecting beliefs, opinions, usages, manners, etc., different from one's own, as in political or religious matters; bigoted.
- intra muros — within the walls, as of a city.
- intracostal — (anatomy) Within a rib.
- intrafusion — The act of pouring into a vessel.
- intramurals — Plural form of intramural.
- intraschool — Within a single school.
- intrasexual — Within a group of individuals of the same sex.
- intraspinal — being within the spine.
- intravenous — within a vein.
- intricacies — intricate character or state.
- intrinsical — belonging to a thing by its very nature: the intrinsic value of a gold ring.
- invasionary — That take part in a military invasion.
- invert soap — cationic detergent.
- invigorates — Third-person singular simple present indicative form of invigorate.
- ioshkar-ola — autonomous republic in the Russian Federation in Europe. 8994 sq. mi. (23,294 sq. km). Capital: Ioshkar-Ola.
- ipsilateral — pertaining to, situated on, or affecting the same side of the body: ipsilateral paralysis.
- iris family — the plant family Iridaceae, characterized by herbaceous plants having bulbs, corms, or rhizomes, sword-shaped grasslike leaves, and usually showy flowers, and including the blackberry lily, crocus, freesia, gladiolus, and iris.
- irrationals — Plural form of irrational.
- irrecusable — not to be objected to or rejected.
- irrigations — Plural form of irrigation.
- irritations — Plural form of irritation.
- isallobaric — relating to isobars
- isallotherm — a line on a weather map or chart connecting points having equal temperature variations within a given period of time.
- isle royale — an island in Lake Superior: a part of Michigan; a national park. 208 sq. mi. (540 sq. km).
- isoabnormal — isabnormal.
- isoceraunic — representing, having, or indicating equality in the frequency or intensity of thunderstorms: isoceraunic line; isoceraunic map.
- isodiaphere — one of two or more nuclides in which the difference between the number of neutrons and the number of protons is the same
- isogradient — a line on a weather map or chart connecting points having the same horizontal gradient of a meteorological quantity, as temperature, pressure, or the like.
- isokeraunic — isoceraunic.
- isometrical — Dated form of isometric.
- isometropia — equality of refraction in the two eyes of an individual.
- isopropanol — isopropyl alcohol.
- isospectral — (mathematics) Having the same spectrum.
- israelitish — of or relating to the Israelites; Hebrew.
- issacharite — a member of the tribe of Issachar.
- iteroparous — (of a plant) producing flowers and fruit more than once (usually many times) before dying
- itineraries — Plural form of itinerary.
- ivory coast — a republic in W Africa: formerly part of French West Africa; gained independence 1960. 127,520 sq. mi. (330,275 sq. km). Capital: Abidjan.
- jackass rig — a rig of sails not conforming to a recognized type.
- jackrabbits — Plural form of jackrabbit.
- jaguarundis — Plural form of jaguarundi.
- james riley — James Whitcomb [hwit-kuh m,, wit-] /ˈʰwɪt kəm,, ˈwɪt-/ (Show IPA), 1849–1916, U.S. poet.
- janissaries — Plural form of janissary.
- janitorship — the office of janitor
- jargonistic — the language, especially the vocabulary, peculiar to a particular trade, profession, or group: medical jargon.