12-letter words containing h, o
- behaviourism — Behaviourism is the belief held by some psychologists that the only valid method of studying the psychology of people or animals is to observe how they behave.
- bell housing — A bell housing is a bell-shaped extension of an engine crankcase, that contains the flywheel and the clutch.
- bellows fish — snipefish.
- bench jockey — a player on the bench who taunts opposing players, the officials, etc.
- benzophenone — a white sweet-smelling crystalline solid used mainly in the manufacture of organic compounds and in perfume. Formula: C6H5COC6H5
- best in show — an award to the dog, cat, or other animal judged best of all breeds in a competition.
- betanaphthol — a colorless, crystalline isomer of naphthol, C10H8O, used as an antiseptic and parasiticide
- betting shop — A betting shop is a place where people can go to bet on something such as a horse race.
- beyond reach — inaccessible
- bible school — a school or study program devoted to Bible study, esp at a church
- bibliography — A bibliography is a list of books on a particular subject.
- bibliophilic — pertaining to a bibliophile
- bibliophobia — an aversion to books
- bibliothecal — relating to a bibliotheca
- bibliotheque — a library.
- bichon frise — a small white poodle-like dog of European origin, with a silky, loosely curling coat
- bicycle shop — a shop that sells and usually repairs bicycles and bicycle parts
- bimorph cell — a piezoelectric transducer consisting of two crystals cemented together, used in microphones, headphones, loudspeakers, etc. to convert vibrations into a voltage output or to convert a signal voltage into vibrations that can produce audible sounds
- biochemistry — Biochemistry is the study of the chemical processes that happen in living things.
- biogeography — the branch of biology concerned with the geographical distribution of plants and animals
- biographical — Biographical facts, notes, or details are concerned with the events in someone's life.
- biohazardous — a pathogen, especially one used in or produced by biological research.
- biomechanics — the study of the mechanics of the movement of living organisms
- biorhythmics — the study of biorhythms
- biosynthesis — the formation of complex compounds from simple substances by living organisms
- biosynthetic — of, relating to, or characterized by biosynthesis, the formation of chemical compounds by a living organism, or a laboratory process modeled after these reactions in living organisms.
- biotechnical — relating to biotechnology
- bird's mouth — a right-angled notch cut in the underside of a rafter for fitting over a longitudinal member, as a wall plate.
- birth mother — the woman who gives birth to a child, regardless of whether she is the genetic mother or subsequently brings up the child
- birthday boy — the boy or man whose birthday is being celebrated
- bishop's-cap — any of a genus (Mitella) of small woodland plants of the saxifrage family, with two-lobed seedcases shaped like a bishop's hat
- blabbermouth — a person who talks too much or indiscreetly
- black cohosh — a plant of the ranunculaceous family, Cimicifuga racemosa, which is used as a natural alternative to hormone replacement therapy
- black heroin — a very potent and addictive form of heroin that is dark-colored.
- blastosphere — blastula
- blennorrhoea — an excessive discharge of watery mucus, esp from the urethra or the vagina
- bletheration — nonsense!
- block heater — an electrically operated immersion heater fitted either to enter the water hose or the water jacket surrounding the cylinder block of a motor to warm the coolant in cold weather.
- blocked shoe — a dancing shoe with a stiffened toe that enables a ballet dancer to dance on the tips of the toes
- bloodthirsty — Bloodthirsty people are eager to use violence or display a strong interest in violent things. You can also use bloodthirsty to refer to very violent situations.
- bloody shirt — something, as a political issue or historical event, that can be used to stir up outrage, partisan support, etc.
- blow through — to leave; make off
- blue norther — a cold north wind that brings rapidly falling temperatures.
- boar-hunting — the practice of hunting wild boars
- board school — (formerly) a school managed by a board elected by local ratepayers
- board shorts — shorts with longer legs, originally meant to protect a surfer's legs against the surfboard
- boatsmanship — seamanship as applied to boats, especially rowboats and motorboats.
- body english — a follow-through motion of the body, as after bowling a ball, in a semi-involuntary or joking effort to control the ball's movement
- boehm system — a system of improved fingering and keying for the flute and clarinet, invented by the German musician Theobald Boehm (1794–1881).
- bog asphodel — either of two liliaceous plants, Narthecium ossifragum of Europe or N. americanum of North America, that grow in boggy places and have small yellow flowers and grasslike leaves