11-letter words containing a, r, o, l
- hariolation — the act of divining or prophesying
- harmolodics — the technique of each musician in a group simultaneously improvising around the melodic and rhythmic patterns in a tune, rather than one musician improvising on its underlying harmonic pattern while the others play an accompaniment
- harold holt — Harold Edward, 1908–67, Australian political leader: prime minister 1966–67.
- harrow hell — to enter hell and rescue the righteous
- harrowingly — extremely disturbing or distressing; grievous: a harrowing experience.
- haute-loire — a department in central France. 1931 sq. mi. (5000 sq. km). Capital: Le Puy.
- hazardously — In a hazardous manner.
- hazel grove — a plantation of hazel trees
- head collar — the part of a bridle that fits round a horse's head
- heart block — a defect in the electrical impulses of the heart resulting in any of various arrhythmias or irregularities in the heartbeat.
- heart-whole — not in love.
- helicograph — an instrument for drawing helices.
- heliographs — Plural form of heliograph.
- heliography — The scientific study of the sun.
- hell around — the place or state of punishment of the wicked after death; the abode of evil and condemned spirits; Gehenna or Tartarus.
- hematocryal — cold-blooded; poikilothermal.
- hemeralopia — a condition of the eyes in which sight is normal in the night or in a dim light but is abnormally poor or wholly absent in the day or in a bright light.
- hemeralopic — (medicine) Unable to see clearly in bright light; day-blind; suffering from hemeralopia.
- herald moth — a noctuid moth, Scoliopteryx libatrix, having brownish cryptically mottled forewings and plain dull hind wings. The adult hibernates and has a prolonged life
- heterolayer — Any of a series of thin layers of different materials in a semiconductor (or similar) device.
- heteroplasm — (pathology) Tissue growing in a part of the body where it does not normally occur.
- heteropolar — polar (def 4).
- hilariously — arousing great merriment; extremely funny: a hilarious story; a hilarious old movie.
- hog cholera — an acute, usually fatal, highly contagious disease of swine caused by an RNA virus of the genus Pestivirus, characterized by high fever, lack of appetite, diarrhea, and lethargy.
- holiday rep — A holiday rep is someone employed by a holiday company to help look after people when they are on holiday.
- holographed — to make by the use of holography.
- holographer — One who creates holograms.
- holographic — Also, holographic [hol-uh-graf-ik, hoh-luh-] /ˌhɒl əˈgræf ɪk, ˌhoʊ lə-/ (Show IPA), holographical. wholly written by the person in whose name it appears: a holograph letter.
- holophrases — a word functioning as a phrase or sentence, as the imperative Go!
- holophrasis — the expression of the ideas of a phrase or sentence in one word; polysynthesis: a language characterized by holophrasis.
- holothurian — any echinoderm of the class Holothuroidea, comprising the sea cucumbers.
- holy father — a title of the pope.
- homonuclear — a homonuclear molecule is composed of atoms of the same element or isotope and all of its nuclei are alike
- homothermal — homoiothermal.
- honorifical — honorific
- horizontals — Plural form of horizontal.
- horn clause — (logic) A set of atomic literals with at most one positive literal. Usually written L <- L1, ..., Ln or <- L1, ..., Ln where n>=0, "<-" means "is implied by" and comma stands for conjuction ("AND"). If L is false the clause is regarded as a goal. Horn clauses can express a subset of statements of first order logic. The name "Horn Clause" comes from the logician Alfred Horn, who first pointed out the significance of such clauses in 1951, in the article "On sentences which are true of direct unions of algebras", Journal of Symbolic Logic, 16, 14-21. A definite clause is a Horn clause that has exactly one positive literal.
- horned lark — a lark, Eremophila alpestris, of the Northern Hemisphere, having a tuft of feathers on each side of the crown of the head.
- horny coral — a gorgonian.
- horripilant — causing horripilation, ie goose flesh, or the flesh to creep
- horripilate — to produce horripilation on.
- horse laugh — a loud, coarse laugh, especially of derision.
- horselaughs — Plural form of horselaugh.
- horseplayer — a habitual bettor on horse races.
- hospitaller — a member of the religious and military order (Knights Hospitalers or Knights of St. John of Jerusalem) originating about the time of the first Crusade (1096–99) and taking its name from a hospital at Jerusalem.
- hourglasses — Plural form of hourglass.
- houselander — Caryll [kar-uh l] /ˈkær əl/ (Show IPA), 1901–54, English writer on Roman Catholicism.
- hurry along — rush, go quickly
- hyalography — the technique of writing or engraving on glass.
- hydrocorals — any colonial marine animal of the hydrozoan order Stylasterina having a calcareous skeleton resembling that of the true corals.