14-letter words containing h, c, a, i
- athletic coach — a person qualified to train athletes
- athletic heart — nonpathological enlargement of the heart resulting from intensive aerobic exercise.
- atomic physics — the branch of physics concerned with the structure and behaviour of atomic nuclei
- audience share — the percentage of households with television sets in use or tuned to a particular station during a specific period of time.
- authenticating — to establish as genuine.
- authentication — to establish as genuine.
- autobiographic — marked by or dealing with one's own experiences or life history; of or in the manner of an autobiography: autobiographical material; an autobiographical novel.
- avalanche lily — a wildflower (Erythronium montanum) of the lily family, native to the mountain meadows of Washington and Oregon and blooming in June among the melting snowbanks
- avalanche wind — the wind that is created in front of an avalanche.
- azimuth circle — a device for measuring azimuths, consisting of a graduated ring equipped with a sighting vane on each side, which fits concentrically over a compass.
- backflap hinge — Building Trades. flap (def 20a).
- backscratching — a long-handled device for scratching one's own back.
- backside cache — (hardware, processor) An implementation of secondary cache memory that allows it to be directly accessed by the CPU. Backside cache is used by Apple Computers, Inc. in their PowerPC G3 processor. Previous PowerPC processors used the system bus to access both secondary cache and main memory. In the PowerPC G3 a dedicated bus handles only CPU/cache transactions. This bus can operate faster than the system bus thus improving the overall performance of the processor. The term apparently derives from the relocation of the secondary cache from the motherboard to the processor card itself, i.e. on the backside of the processor card.
- bacteriophages — Plural form of bacteriophage.
- balance weight — a weight used in machines to counterbalance a part, as of a crankshaft
- ball and chain — (formerly) a heavy iron ball attached to a chain and fastened to a prisoner
- ball-and-chain — a heavy iron ball fastened by a chain to a prisoner's leg.
- baltimore chop — a batted ball that takes a high bounce upon hitting the ground on or immediately in front of home plate, often enabling the batter to reach first base safely.
- bark chippings — small pieces of tree bark used chiefly for pathways in gardens or woodland
- bathygraphical — (of a maps) representing the contours of the seabed
- batrachophobia — fear of amphibians
- batrachophobic — relating to the fear of toads and frogs
- bean bag chair — a small cloth bag filled with dried beans, as for tossing in various children's games.
- bean-bag chair — a small cloth bag filled with dried beans, as for tossing in various children's games.
- belisha beacon — a flashing light in an orange globe mounted on a post, indicating a pedestrian crossing on a road
- biceps brachii — See under biceps.
- bioarchaeology — the branch of archaeology that deals with the remains of living things
- biogeochemical — of or relating to biogeochemistry
- biomathematics — the study of the application of mathematics to biology
- birthing chair — a chair constructed to allow a woman in labour to give birth in a sitting position
- black as night — totally dark
- blacktip shark — a widely distributed sand shark, Charcharinus limbatus, having fins that appear to have been dipped in ink, inhabiting shallow waters of warm seas.
- blanket stitch — a strong reinforcing stitch for the edges of blankets and other thick material
- blanket-stitch — a basic sewing stitch in which widely spaced, interlocking loops, or purls, are formed, used for cutwork, as a decorative finish for edges, etc.
- board chairman — the chairman of the board of a company, etc
- body mechanics — body exercises that are intended to improve one's posture, stamina, poise, etc.
- body snatching — the act or practice of robbing a grave to obtain a cadaver for dissection.
- boring machine — a machine that bores holes, tunnels, etc
- brachycephalic — having a head nearly as broad from side to side as from front to back, esp one with a cephalic index over 80
- brachydactylia — abnormal shortness of the fingers and toes.
- brachydactylic — having abnormally short fingers or toes
- brachydiagonal — the shorter lateral axis of a rhombic prism
- brachypinakoid — the side parallel to the shorter horizontal axis in a crystal
- braddock hills — a town in SE Pennsylvania.
- branch officer — (in the British navy since 1949) any officer who holds warrant
- branched chain — an open chain of atoms with one or more side chains attached to it
- branchial arch — Zoology. one of a series of bony or cartilaginous arches on each side of the pharynx that support the gills of fishes and aquatic amphibians; gill bar.
- branchiostegal — of or relating to the operculum covering the gill slits of fish
- braunschweiger — a smoked liver sausage, named after the city of Braunschweig
- breech-loading — (of a firearm) loaded at the breech