11-letter words containing r, a, b, o
- hard labour — Hard labour is hard physical work which people have to do as punishment for a crime.
- hard-bodied — a person who is muscular and physically fit.
- hard-boiled — Cookery. (of an egg) boiled in the shell long enough for the yolk and white to solidify.
- hash browns — fried potato cake
- headborough — the official in charge of a tithing
- header bond — a brickwork bond composed entirely of overlapping headers.
- heart block — a defect in the electrical impulses of the heart resulting in any of various arrhythmias or irregularities in the heartbeat.
- heart-throb — a rapid beat or pulsation of the heart.
- heartbroken — crushed with sorrow or grief.
- heartthrobs — Plural form of heartthrob.
- heaven-born — of or as of heavenly origin: the heaven-born gods.
- hebdomadary — Roman Catholic Church. a member of a church or monastery appointed for one week to sing the chapter Mass and lead in the recitation of the breviary.
- hereinabove — before in this document, statement, etc.
- hibernation — Zoology. to spend the winter in close quarters in a dormant condition, as bears and certain other animals. Compare estivate.
- hibernators — Plural form of hibernator.
- hierophobia — an irrational fear of sacred objects or people
- honesty bar — an unattended area in a hotel, resort, etc, where patrons may serve themselves drinks and are expected to leave money to pay for them
- horse brass — a brass ornament, originally intended for the harness of a horse.
- house brand — a brand name used by a retailer for a product or product line made specifically for or by the retailer.
- houseboater — One who lives in a houseboat.
- housebreaks — Third-person singular simple present indicative form of housebreak.
- hoverboards — Plural form of hoverboard.
- hybernation — Obsolete spelling of hibernation.
- hydroborate — (inorganic chemistry) Any of several anions containing hydrogen bound to boron, especially the simplest one BH4-; any salt or complex containing such an anion.
- hydrocarbon — any of a class of compounds containing only hydrogen and carbon, as an alkane, methane, CH 4 , an alkene, ethylene, C 2 H 4 , an alkyne, acetylene, C 2 H 2 , or an aromatic compound, benzene, C 6 H 6 .
- hydrophobia — rabies.
- hyperboreal — Hyperborean.
- hyperborean — Classical Mythology. one of a people supposed to live in a land of perpetual sunshine and abundance beyond the north wind.
- ibn gabirol — Arabic name of Avicebrón.
- ibn-gabirol — Solomon. ?1021–?58, Jewish philosopher and poet, born in Spain. His work The Fountain of Life influenced Western medieval philosophers
- ibritumomab — A monoclonal antibody which is linked with yttrium-90 as the drug ibritumomab tiuxetan.
- idiot board — a mechanical apparatus, as a projector or a continuous roll of paper, for prompting a performer during a program.
- imbrication — an overlapping, as of tiles or shingles.
- immemorable — That cannot be remembered or has been forgotten.
- improbation — the act of disapproving or objecting to something
- inebriation — to make drunk; intoxicate.
- inelaborate — Not elaborate; crude; unfinished.
- inobservant — lack of attention; inattention; heedlessness: drowsy inobservance.
- interrobang — a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
- intolerable — not tolerable; unendurable; insufferable: intolerable pain.
- intolerably — not tolerable; unendurable; insufferable: intolerable pain.
- ion chamber — an apparatus for detecting and analyzing ionizing radiation, consisting of a vessel filled with a gas at normal or lower than normal pressure and fitted with two electrodes such that the current between the electrodes is a function of the amount of ionization of the gas.
- irremovable — not removable.
- irremovably — So as not to be removable.
- irrevocable — not to be revoked or recalled; unable to be repealed or annulled; unalterable: an irrevocable decree.
- irrevocably — not to be revoked or recalled; unable to be repealed or annulled; unalterable: an irrevocable decree.
- irrevokable — Alternative spelling of irrevocable.
- isallobaric — relating to isobars
- isoabnormal — isabnormal.
- ivory black — a fine black pigment made by calcining ivory.