11-letter words containing e, r, i, o, s
- invigorates — Third-person singular simple present indicative form of invigorate.
- ionospheric — Of or pertaining to the ionosphere.
- iridotomies — Plural form of iridotomy.
- irksomeness — The state of being irksome; vexatiousness; tediousness; wearisomeness.
- iron sponge — sponge iron.
- iron-fisted — ruthless, harsh, and tyrannical: an ironfisted dictator.
- ironmongers — Plural form of ironmonger.
- ironworkers — Plural form of ironworker.
- irreligious — not religious; not practicing a religion and feeling no religious impulses or emotions.
- irremission — the fact of not being pardoned or forgiven
- irresoluble — incapable of being solved or clarified.
- irresolubly — In a irresoluble manner.
- isallotherm — a line on a weather map or chart connecting points having equal temperature variations within a given period of time.
- isle royale — an island in Lake Superior: a part of Michigan; a national park. 208 sq. mi. (540 sq. km).
- isoceraunic — representing, having, or indicating equality in the frequency or intensity of thunderstorms: isoceraunic line; isoceraunic map.
- isochronize — to make isochronal.
- isodiaphere — one of two or more nuclides in which the difference between the number of neutrons and the number of protons is the same
- isoelectric — of, relating to, or having the same electric potential.
- isogeotherm — an imaginary line connecting all points within the earth having the same mean temperature.
- isogradient — a line on a weather map or chart connecting points having the same horizontal gradient of a meteorological quantity, as temperature, pressure, or the like.
- isokeraunic — isoceraunic.
- isomerizing — Present participle of isomerize.
- isometrical — Dated form of isometric.
- isometropia — equality of refraction in the two eyes of an individual.
- isospectral — (mathematics) Having the same spectrum.
- isoxsuprine — a sympathomimetic vasodilator, C 18 H 23 NO 3 , used in certain types of peripheral vascular disease.
- iteroparous — (of a plant) producing flowers and fruit more than once (usually many times) before dying
- jeopardised — Simple past tense and past participle of jeopardise.
- jeopardizes — Third-person singular simple present indicative form of jeopardize.
- jocoserious — Simultaneously jocular and serious; mixing mirth with serious matters.
- join forces — unite for a common purpose
- jointresses — Plural form of jointress.
- kaiser roll — a rounded, unsweetened roll, formed by folding the corners of a square of dough toward the center, often sprinkled with poppy seeds before baking.
- keratolysis — the loosening or shedding of the horny layer of the epidermis.
- ketosteroid — any of a group of steroids containing a ketone group.
- keyboardist — the row or set of keys on a piano, organ, or the like.
- kiloparsecs — Plural form of kiloparsec.
- king closer — a brick of regular length and thickness, used in building corners, having a long bevel from a point on one side to one about halfway across the adjacent end.
- knobkerries — Plural form of knobkerry.
- koeksisters — Plural form of koeksister.
- lacerations — Plural form of laceration.
- lactiferous — producing or secreting milk: lactiferous glands.
- lateritious — of the color of brick; brick-red.
- legionaries — Plural form of legionary.
- legislators — Plural form of legislator.
- leopardskin — the skin of a leopard
- lepidosiren — a lungfish, Lepidosiren paradoxa, of the Amazon, having an eel-shaped body.
- leprosarium — a hospital for the treatment of lepers.
- leptospiral — relating to, caused by, or characteristic of leptospires
- lethiferous — lethal.