11-letter words containing a, t, r, i, s
- infractions — Plural form of infraction.
- ingratiates — Third-person singular simple present indicative form of ingratiate.
- inhabitress — a female inhabitant
- inobservant — lack of attention; inattention; heedlessness: drowsy inobservance.
- insalubrity — unfavorable to health; unwholesome.
- inscrutable — incapable of being investigated, analyzed, or scrutinized; impenetrable.
- inscrutably — incapable of being investigated, analyzed, or scrutinized; impenetrable.
- insectaries — Plural form of insectary.
- insectarium — a place in which a collection of living insects is kept, as in a zoo.
- insectivora — the order comprising the insectivores.
- inseminator — a technician who introduces prepared semen into the genital tract of breeding animals, especially cows and mares, for artificial insemination.
- insertional — That involves insertion.
- insinuatory — Insinuative.
- inspiration — an inspiring or animating action or influence: I cannot write poetry without inspiration.
- inspirative — to fill with an animating, quickening, or exalting influence: His courage inspired his followers.
- inspirators — Plural form of inspirator.
- inspiratory — of or relating to inspiration or inhalation.
- inspissator — A heating device for thickening or congealing a liquid.
- instigators — Plural form of instigator.
- instillator — an apparatus for putting liquid drop by drop into a cavity.
- institorial — pertaining to an agent, factor, or broker
- instreaming — A flowing in; influx.
- insufflator — to blow or breathe (something) in.
- integralism — the belief that one's religious convictions should dictate one's political and social actions.
- integrators — Plural form of integrator.
- inter alios — among other persons.
- interbrains — Plural form of interbrain.
- intercampus — the grounds, often including the buildings, of a college, university, or school.
- intercensal — Relating to the interval between two censuses.
- intercostal — pertaining to muscles, parts, or intervals between the ribs.
- intergrades — Third-person singular simple present indicative form of intergrade.
- interisland — being or operating between islands: interisland transportation.
- interleaves — Third-person singular simple present indicative form of interleave.
- internalise — to incorporate (the cultural values, mores, motives, etc., of another or of a group), as through learning, socialization, or identification.
- internalism — The doctrine that a particular mental phenomenon, such as motivation or justification, has an internal rather than external basis.
- internalist — (philosophy) Holding that a particular mental phenomenon, such as motivation or justification, has an internal rather than external basis.
- interosseal — interosseous
- interparish — involving, or occurring between, two or more parishes
- interradius — an interradial part or space
- intersecant — Dividing into parts; crossing; intersecting.
- interseptal — situated between septa.
- intersertal — (of a texture of igneous rock) having interstices containing a small proportion of glass or cryptocrystalline material
- intersexual — existing between the sexes; done or used by both sexes: an intersexual tennis competition.
- intersocial — relating to, devoted to, or characterized by friendly companionship or relations: a social club.
- interspaced — Simple past tense and past participle of interspace.
- interspaces — Plural form of interspace.
- interspinal — interspinous
- interstates — Plural form of interstate.
- interstrain — existing or occurring between two strains
- interstrand — occurring or existing between DNA strands