11-letter words containing a, c, h, r, o
- grass cloth — a cloth made from plant fibres, such as jute or hemp
- hack around — to cut, notch, slice, chop, or sever (something) with or as with heavy, irregular blows (often followed by up or down): to hack meat; to hack down trees.
- haemachrome — Hematin.
- haematocrit — Alternative spelling of hematocrit.
- haemochrome — a blood pigment, such as haemoglobin, that carries oxygen
- hair colour — the colour or shade of someone's hair
- halocarbons — Plural form of halocarbon.
- halomorphic — containing or resulting from the presence of neutral salts or alkaline salts or the presence of both
- hammercloth — a cloth covering for the driver's seat on a horse-drawn carriage.
- hammerlocks — Plural form of hammerlock.
- hand scroll — a roll of parchment, paper, copper, or other material, especially one with writing on it: a scroll containing the entire Old Testament.
- handscrolls — Plural form of handscroll.
- haptotropic — relating to haptotropism
- hard sector — (storage) An archaic floppy disk format employing multiple synchronisation holes in the media to define the sectors.
- hard-coated — having a coarsely textured coat, as a dog.
- 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
- harmonicist — Someone who plays the harmonica.
- harmonistic — pertaining to a harmonist or harmony.
- harnoncourt — Nikolaus. 1929–2016, Austrian conductor and cellist, noted for his performances using period instruments
- harpsichord — a keyboard instrument, precursor of the piano, in which the strings are plucked by leather or quill points connected with the keys, in common use from the 16th to the 18th century, and revived in the 20th.
- head collar — the part of a bridle that fits round a horse's head
- head doctor — chief medical officer
- heart block — a defect in the electrical impulses of the heart resulting in any of various arrhythmias or irregularities in the heartbeat.
- heat source — sth that generates warmth
- hederaceous — (rare) Of, pertaining to, or resembling ivy.
- helicograph — an instrument for drawing helices.
- hematocryal — cold-blooded; poikilothermal.
- hemeralopic — (medicine) Unable to see clearly in bright light; day-blind; suffering from hemeralopia.
- hemorrhagic — a profuse discharge of blood, as from a ruptured blood vessel; bleeding.
- hercegovina — Herzegovina.
- hercogamous — (of flowers) incapable of self-fertilization
- heterocarpy — the production of more than one kind of fruit in one plant.
- heteroscian — a name applied to the people who live in temperate zones, so given because in these areas shadows created by the sun at noon will fall in opposite directions
- heterotaxic — of, relating to, or characterized by heterotaxis.
- hierodeacon — a monk who is also a deacon.
- hippocrates — ("Father of Medicine") c460–c377 b.c, Greek physician.
- hippocratic — ("Father of Medicine") c460–c377 b.c, Greek physician.
- hoary cress — a perennial Mediterranean plant, Cardaria (or Lepidium) draba, with small white flowers: a widespread troublesome weed: family Brassicaceae (crucifers)
- hod carrier — a mason's assistant whose work is to carry hods of materials to the mason.
- 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.
- 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.
- homographic — a word of the same written form as another but of different meaning and usually origin, whether pronounced the same way or not, as bear 1 “to carry; support” and bear 2 “animal” or lead 1 “to conduct” and lead 2 “metal.”.
- homonuclear — a homonuclear molecule is composed of atoms of the same element or isotope and all of its nuclei are alike
- honorifical — honorific
- 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.
- horny coral — a gorgonian.
- horse-faced — having a large face with lantern jaws and large teeth.
- horseracing — Alternative form of horse racing.
- house-craft — skill in domestic management
- hovercrafts — (nonstandard) Plural form of hovercraft.