13-letter words containing b, e, t
- beta function — a function of two variables, usually expressed as an improper integral and equal to the quotient of the product of the values of the gamma function at each variable divided by the value of the gamma function at the sum of the variables.
- beta globulin — a blood plasma protein that is separable from other globulins by electrophoresis.
- beta particle — a high-speed electron or positron emitted by a nucleus during radioactive decay or nuclear fission
- beta receptor — a receptor, found on the surface of some cells of the sympathetic nervous system, that is stimulated by certain adrenergic substances: such stimulation results in certain physiological responses, such as acceleration of the action of the heart and dilatation of the arteries supplying heart and skeletal muscles
- beta-blocking — acting to inhibit the activity of the nerves that are stimulated by adrenaline
- beta-carotene — the most abundant of various isomers of carotene, C 40 H 56 , that can be converted by the body to vitamin A.
- beta-naphthol — either of two isomeric hydroxyl derivatives, C 1 0 H 7 OH, of naphthalene (alpha-naphthol or 1-naphthol and beta-naphthol or 2-naphthol) white or yellowish crystals, with a phenolic odor, that darken on exposure to light: used chiefly in dyes, drugs, perfumes, and insecticides.
- beta-receptor — a site on a cell, as of the heart, that, upon interaction with epinephrine or norepinephrine, controls heartbeat and heart contractability, vasodilation, smooth muscle inhibition, and other physiological processes.
- betamethasone — a synthetic analogue of a glucocorticoid, C 22 H 29 FO 5 , used in various forms in the treatment of inflammation, allergies, and tumors, and for replacement therapy in adrenal insufficiency.
- bethnal green — a former borough of London, England, N of the Thames.
- between times — at intervals, as between other events or actions
- betweenwhiles — betweentimes.
- bias-ply tire — a vehicle tire in which the main plies or cords run across the bead.
- bible society — a Christian organization devoted to the printing and distribution of the Bible.
- bible-thumper — an enthusiastic or aggressive exponent of the Bible
- bibliothecary — a librarian
- bibliotherapy — the use of reading as therapy
- bicentennials — pertaining to or in honor of a 200th anniversary: bicentennial celebration; a bicentennial exposition.
- bicontinental — of, on, or involving two continents: a bicontinental survey.
- bidenticulate — having two small teeth or toothlike processes.
- bidirectional — (of a printhead) capable of printing from left to right and from right to left
- big-heartedly — in a big-hearted manner
- bill of entry — a list of goods received at a customs house for export or import
- billy the kid — nickname of William H. Bonney. 1859–81, US outlaw
- bimetallistic — relating to bimetallism
- binary system — a system involving only two elements, as 0 and 1 or yes and no.
- bio-terrorism — the use of living organisms and their toxic products to kill or incapacitate, esp as a political weapon
- bioaccumulate — (of substances, esp toxins) to build up within the tissues of organisms
- biocompatible — not rejected by the body
- bioelectrical — relating to electrical current generated by biological activity
- bioenergetics — the study of energy transformations in living organisms and systems
- bioequivalent — the condition in which different formulations of the same drug or chemical are equally absorbed when taken into the body.
- biogeneticist — genetic engineering.
- biosystematic — relating to biosystematics
- biotechnology — Biotechnology is the use of living parts such as cells or bacteria in industry and technology.
- birectangular — having two right angles.
- birth parents — a child's biological parents, regardless of whether they subsequently bring up the child
- birthday cake — a special cake eaten at a birthday party
- biscuit bread — biscuits or a biscuit: I like biscuit bread more than corn bread for supper.
- biscuit-fired — (of a ceramic object) fired to harden the body.
- bisectionally — from a bisectional point of view
- bishop violet — a reddish purple.
- bitch goddess — worldly or material success personified as a goddess, especially one requiring sacrifice and being essentially destructive: He went to New York to worship the bitch goddess.
- bitch session — a discussion in which people complain or gripe, usually about a shared experience: Their first date turned into a four-hour bitch session about their ex-spouses' lawyers.
- bite the dust — to fail completely or cease to exist
- bite your lip — If you bite your lip, you try very hard not to show the anger or distress that you are feeling.
- bitonal image — (graphics) An image consisting only of a foreground colour and a background colour. Compare monochrome.
- bits per inch — (unit) (BPI) A measure of the recording density of a magnetic tape or disk.
- bitter almond — a variety of almond whose bitter seeds yield hydrocyanic acid upon hydrolysis
- bitter orange — a globose, reddish-yellow, bitter or sweet, edible citrus fruit.