15-letter words containing l, o, e, r
- interelectronic — occurring or existing between electrons
- interfoliaceous — situated between leaves, especially opposite leaves.
- interior salish — in Canada, a division of the peoples who speak Salish languages
- interjaculatory — expressed by interjaculating
- intermodulation — the production in an electrical device of frequencies that are the sums or differences of frequencies of different inputs or of their harmonics.
- internalisation — (chiefly, British) alternative spelling of internalization.
- internalization — to incorporate (the cultural values, mores, motives, etc., of another or of a group), as through learning, socialization, or identification.
- internationally — between or among nations; involving two or more nations: international trade.
- internucleotide — occurring or existing between nucleotides
- interparoxysmal — occurring in the period or periods between paroxysms.
- interpersonally — of or pertaining to the relations between persons: He has strong interpersonal skills.
- interpopulation — Between populations.
- interprovincial — belonging or peculiar to some particular province; local: the provincial newspaper.
- interreflection — The illumination of an object by reflected light from other objects that are not light sources.
- interrelational — Between relations.
- interrogatingly — So as to interrogate; with urgent or bullying questioning.
- interrogational — the act of interrogating; questioning.
- interrogatively — In an interrogative manner; by means of a question.
- interscholastic — between schools, or representative of different schools, especially secondary schools: interscholastic athletics.
- intervalometers — Plural form of intervalometer.
- intolerableness — The state of being intolerable or insufferable.
- intraperitoneal — Within the cavity of the peritoneum.
- introspectional — Of or relating to introspection.
- introspectively — characterized by introspection, the act or process of looking into oneself.
- 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.
- involuntariness — The state of being involuntary; unwillingness; automatism.
- ionospherically — by the ionosphere
- irrationalities — Plural form of irrationality.
- irreconcileable — Alternative spelling of irreconcilable.
- irreconcilement — the quality or state of being unreconciled
- irreformability — the state or condition of being irreformable
- irreligiousness — The state or quality of being irreligious; ungodliness.
- irresolvability — The quality of being irresolvable.
- irrevocableness — Quality of being irrevocable.
- irritable colon — any combination of common disturbances of the bowel, as diarrhea or constipation, occurring with abdominal pain, sometimes accompanied by psychological stress. Abbreviation: IBS.
- irvine dataflow — (language) (Always called "Id") A non-strict, single assignment language and incremental compiler developed by Arvind and Gostelow and used on MIT's Tagged-Token Dataflow Architecture and planned to be used on Motorola's Monsoon. See also Id Nouveau.
- island grey fox — a similar and related animal, U. littoralis, inhabiting islands off North America
- isolated camera — a television camera used to isolate a subject, part of a sports play, etc., for instant replay.
- isoperimetrical — having equal perimeters
- isopropyl ether — a colorless, volatile, flammable, slightly water-soluble liquid, C 6 H 14 O, used chiefly as a solvent for waxes, fats, and resins.
- isothermal-line — Meteorology. a line on a weather map or chart connecting points having equal temperature.
- jack-o'-lantern — a hollowed pumpkin with openings cut to represent human eyes, nose, and mouth and in which a candle or other light may be placed, traditionally made for display at Halloween.
- jalapeño pepper — hot Mexican chilli
- jaques-dalcroze — Émile [French ey-meel] /French eɪˈmil/ (Show IPA), 1865–1950, Swiss composer and teacher: created eurythmics.
- javelin thrower — a person who throws a javelin
- jerusalem cross — a cross whose four arms are each capped with a crossbar and often with a small Greek cross centered in each quadrant.
- jerusalem thorn — See under Christ's-thorn.
- jewelers' rouge — the brownish-red oxide of iron produced by heating ferrous sulfate: used chiefly as a pigment in paints and theatrical rouge, and as a polishing agent.
- job enlargement — a widening of the range of tasks performed by an employee in order to provide variety in the activities undertaken
- jogger's nipple — painful inflammation of the nipple, caused by friction with a garment when running for long distances