13-letter words containing r, i, s, n
- inflorescence — a flowering or blossoming.
- infomediaries — Plural form of infomediary.
- informalities — Plural form of informality.
- informercials — Plural form of informercial.
- infostructure — The technical infrastructure supporting an information system.
- infraposition — A situation or position beneath.
- infrared star — a star radiating strongly in the infrared portion of the electromagnetic spectrum.
- infrascapular — (anatomy) Beneath the scapula.
- infraspecific — of or relating to a subdivision of a species, as a subspecies, variety, or cultivar.
- infringements — Plural form of infringement.
- infructuously — in an infructuous or unfruitful manner; fruitlessly
- injuriousness — The quality of being injurious.
- inner mission — a movement, originating in the early 19th century within the evangelical churches of Germany and later spreading through Europe and America, that ministered chiefly to the material and spiritual needs of the poor and of social outcasts.
- inner sanctum — sanctum (def 2).
- inns of court — (in England) the four private unincorporated societies in London that function as a law school and have the exclusive privilege of calling candidates to the English bar
- inobservation — lack of observation
- inobtrusively — in an unobtrusive manner
- inodorousness — the quality of being inodorous
- inquisitorial — of or relating to an inquisitor or inquisition.
- inscriptional — Of or pertaining to inscription.
- insect powder — a powdered chemical that kills insects; insecticide
- insectivorous — adapted to feeding on insects.
- insincerities — Plural form of insincerity.
- inspectorates — Plural form of inspectorate.
- inspectorship — The condition of being an inspector; the office of an inspector.
- inspirational — imparting inspiration.
- inspiritingly — In an inspiriting manner.
- instructional — the act or practice of instructing or teaching; education.
- instructively — In an instructive manner.
- instrumentals — Plural form of instrumental.
- instrumenting — Present participle of instrument.
- insubordinate — not submitting to authority; disobedient: an insubordinate soldier.
- insupportable — not endurable; unbearable; insufferable: insupportable pain.
- insupportably — In an insupportable manner.
- insurrections — Plural form of insurrection.
- insusurration — (obsolete) The act of whispering into something.
- integral test — the theorem that a given infinite series converges if the function whose value at each integer is the corresponding term in the series is decreasing, tends to zero, and results in a finite number when integrated from one to infinity.
- inter-assured — to make (a future event) sure; ensure: This contract assures the company's profit this month.
- inter-segment — one of the parts into which something naturally separates or is divided; a division, portion, or section: a segment of an orange.
- interceptions — Plural form of interception.
- intercessions — Plural form of intercession.
- interconnects — Third-person singular simple present indicative form of interconnect.
- intercrossing — Present participle of intercross.
- interdistrict — a division of territory, as of a country, state, or county, marked off for administrative, electoral, or other purposes.
- interest rate — amount added to money borrowed
- interest-free — An interest-free loan has no interest charged on it.
- interestingly — engaging or exciting and holding the attention or curiosity: an interesting book.
- interferences — Plural form of interference.
- interglacials — Plural form of interglacial.
- interindustry — occurring or existing between two or more industries