9-letter words containing e, u, n, i
- ip number — internet address
- iron blue — any of the class of blue pigments having a high tinting strength and ranging in shade and in coloring properties from reddish blue to jet blue: used chiefly in the manufacture of paints and printing inks.
- iron duke — 1st Duke of (Arthur Wellesley"the Iron Duke") 1769–1852, British general and statesman, born in Ireland: prime minister 1828–30.
- isobutane — a colorless, flammable gas, C 4 H 10 , used as a fuel, as a refrigerant, and in the manufacture of gasoline by alkylation.
- isobutene — (organic compound) The unsaturated hydrocarbon methylpropene, (CH3)2C=CH2; used in the manufacture of polybutene and butyl rubber.
- isogenous — of the same or similar origin, as parts derived from the same or corresponding tissues of the embryo.
- issuances — Plural form of issuance.
- iudgement — Obsolete spelling of judgement.
- jaundiced — affected with or colored by or as if by jaundice: jaundiced skin.
- jaundices — Third-person singular simple present indicative form of jaundice.
- jejunitis — (pathology) inflammation of the jejunum.
- joined-up — In joined-up writing, you join all the letters in each word together, without taking your pen off the paper. This sort of writing is used by older children and adults.
- jointures — Plural form of jointure.
- jonquiere — a city in S Quebec, in E Canada.
- jotunheim — the outer world, or realm of giants; Utgard.
- jouisance — joy; delight
- jubilance — showing great joy, satisfaction, or triumph; rejoicing; exultant: the cheers of the jubilant victors; the jubilant climax of his symphony.
- juddering — Present participle of judder.
- jugginses — Plural form of juggins.
- juice man — an extortionist.
- juiciness — The state of being juicy.
- julienned — Simple past tense and past participle of julienne.
- jump line — a line of type identifying the page on or from which a newspaper story is continued.
- jumpiness — The state of being jumpy.
- juneating — an early-season apple
- juniorate — a two-year course of study for a Jesuit novice in preparation for the course in philosophy.
- junkerism — the spirit or policy of the Junkers.
- junketing — Present participle of junket.
- junkiness — the quality or state of being littered with junk
- juveniles — Plural form of juvenile.
- juvenilia — (literature, plural only) Works produced during an artist's or author's youth.
- juvenoids — Plural form of juvenoid.
- ketonuria — the presence of ketone bodies in the urine.
- kien lung — Ch'ien Lung.
- klendusic — resistant to disease
- kunstlied — an art song, especially as distinguished from a folk song.
- kusimanse — (zoology) Several species of dwarf mongoose in genus Crossarchus.
- laughline — a wrinkle near the outer corner of the eye, as if left from smiling or laughing
- laundries — Plural form of laundry.
- laurencin — Marie [ma-ree] /maˈri/ (Show IPA), 1885–1956, French painter, lithographer, and stage designer.
- lautering — The step or process in brewing beer which separates the mash into clear liquid wort and grain.
- lecturing — Present participle of lecture.
- lemniscus — a band of fibers, especially of white nerve fibers in the brain.
- lenticule — one of many tiny cylindrical or spherical lens segments embossed on the surface of a film used in stereoscopic and color photography.
- leucoline — quinoline.
- lewis gun — a light, air-cooled, gas-operated machine gun with a circular magazine, first used in World War I.
- licensure — the granting of licenses, especially to engage in professional practice.
- lichenous — of, relating to, or resembling a lichen.
- limehound — Alternative form of lyam-hound.
- limousine — any large, luxurious automobile, especially one driven by a chauffeur.