15-letter words containing r, e, a, i, s
- insurance stamp — an insurance contribution
- insuring clause — the clause in an insurance policy setting forth the kind and degree of coverage granted by the insurer.
- insurrectionary — of, relating to, or of the nature of insurrection.
- integrationists — Plural form of integrationist.
- intemperateness — The quality of being intemperate.
- intercomparison — mutual comparison
- interdivisional — existing or occurring between divisions, esp the divisions of an organization
- interfascicular — pertaining to or forming a fascicle; fasciculate.
- interfoliaceous — situated between leaves, especially opposite leaves.
- interior salish — in Canada, a division of the peoples who speak Salish languages
- interiorscaping — The design, installation, and maintenance of interiorscapes.
- interlacustrine — of or relating to a lake.
- internal spline — any one of a series of grooves in a mating part into which external splines fit to prevent movement between two parts, esp in transmitting torque
- internal stress — (in metal or glass pieces, or the like) a stress existing within the material as a result of thermal changes, having been worked, or irregularity of molecular structure.
- internalisation — (chiefly, British) alternative spelling of internalization.
- internet access — access to the internet for a computer or other device
- interparoxysmal — occurring in the period or periods between paroxysms.
- interpenetrates — Third-person singular simple present indicative form of interpenetrate.
- interpersonally — of or pertaining to the relations between persons: He has strong interpersonal skills.
- interpretations — Plural form of interpretation.
- interrogatories — conveying or expressing a question; interrogative.
- interscholastic — between schools, or representative of different schools, especially secondary schools: interscholastic athletics.
- interstratified — Stratified with two alternating types of strata.
- interstratifies — Third-person singular simple present indicative form of interstratify.
- intertransverse — (anatomy) Between the transverse processes of the vertebrae.
- interval signal — a characteristic snatch of music, chimes, etc, transmitted as an identifying signal by a radio station between programme items
- intervalometers — Plural form of intervalometer.
- intervisitation — the act of visiting.
- intolerableness — The state of being intolerable or insufferable.
- intractableness — The state of being intractable; intractability.
- intransigeantly — intransigently
- intransigentism — the policy or set of principles of an intransigent
- intransigentist — an intransigent
- intransmissible — incapable of being transmitted
- intrasentential — Within a sentence.
- intrinsicalness — The quality of being intrinsical; intrinsicality.
- introspectional — Of or relating to introspection.
- inunderstanding — (obsolete) Devoid of understanding.
- inversion layer — a layer of the atmosphere in which there is a temperature inversion, with the layer tending to prevent the air below it from rising, thus trapping any pollutants that are present.
- inverted commas — Inverted commas are punctuation marks that are used in writing to show where speech or a quotation begins and ends. They are usually written or printed as ' ' or " ". Inverted commas are also sometimes used around the titles of books, plays, or songs, or around a word or phrase that is being discussed.
- involuntariness — The state of being involuntary; unwillingness; automatism.
- ionospherically — by the ionosphere
- ipsissima verba — with the very words; verbatim.
- ironstone china — a tough durable earthenware
- irrationalities — Plural form of irrationality.
- irreparableness — The quality of being irreparable.
- irresolvability — The quality of being irresolvable.
- irrevocableness — Quality of being irrevocable.
- island grey fox — a similar and related animal, U. littoralis, inhabiting islands off North America
- island universe — an external galaxy.