10-letter words containing i, s, t, r
- interstade — a period of temporary retreat of ice during a glacial stage; a warming period.
- interstage — a single step or degree in a process; a particular phase, period, position, etc., in a process, development, or series.
- interstate — connecting or involving different states: interstate commerce.
- interstice — an intervening space.
- interstock — a stock grafted between the understock and the scion.
- intertwist — the act of intertwisting or the condition of being intertwisted.
- intervales — Plural form of intervale.
- intervenes — Third-person singular simple present indicative form of intervene.
- interviews — Hold an interview with (someone).
- interwinds — Third-person singular simple present indicative form of interwind.
- intraclass — Within a class.
- intranasal — occurring within or administered through the nose.
- intraphase — (chemistry, physics) Within a phase.
- intrasquad — (sports) Within a team.
- intrastate — existing or occurring within the boundaries of a state, especially of the United States: intrastate commerce.
- intrenches — Third-person singular simple present indicative form of intrench.
- intresting — Misspelling of interesting.
- intriguers — to arouse the curiosity or interest of by unusual, new, or otherwise fascinating or compelling qualities; appeal strongly to; captivate: The plan intrigues me, but I wonder if it will work.
- intrinsick — Obsolete form of intrinsic.
- intrinsics — Plural form of intrinsic.
- introduces — Third-person singular simple present indicative form of introduce.
- introgress — (biology, genetics) To infiltrate the genes of one species into the gene pool of another through repeated backcrossing of an interspecific hybrid.
- introjects — Third-person singular simple present indicative form of introject.
- introspect — to practice introspection; consider one's own internal state or feelings.
- introverts — Plural form of introvert.
- intrusions — an act or instance of intruding.
- intrusting — Present participle of intrust.
- invariants — Plural form of invariant.
- inventress — (often, pejorative) An inventrix; a female inventor.
- iridescent — displaying a play of lustrous colors like those of the rainbow.
- irish boat — a small fishing boat used in the Boston area in the late 19th century, derived from an Irish model and having a cutter rig.
- irish stew — a stew usually made of mutton, lamb, or beef, with potatoes, onions, etc.
- ironfisted — ruthless, harsh, and tyrannical: an ironfisted dictator.
- ironmaster — the master of a foundry or ironworks; a manufacturer of iron.
- irradiates — Third-person singular simple present indicative form of irradiate.
- irresolute — not resolute; doubtful; infirm of purpose; vacillating.
- irrigators — Plural form of irrigator.
- irruptions — Plural form of irruption.
- ischuretic — (of a medicine) curing ischuria
- isentropes — a line on a map or chart joining points having equal entropy.
- isentropic — having a constant entropy.
- iso rating — a classification of film speed in which a doubling of the ISO number represents a doubling in sensitivity; for example, ISO 400 film requires half the exposure of ISO 200 under the same conditions. The system uses identical numbers to the obsolete ASA rating
- isobutyric — Of or pertaining to isobutyric acid or its derivatives.
- isolateral — Having similar upper and lower (or front and back) surfaces.
- isometrics — of, relating to, or having equality of measure.
- isopterous — belonging or pertaining to social insects of the order Isoptera, comprising the termites.
- isosterism — Chemistry. the quality or state of being isosteric.
- isothermal — occurring at constant temperature.
- isothermic — occurring at constant temperature.
- isotopomer — (chemistry) any isomer of an organic compound differing only in the position of an isotope.