| AMBER | advanced multiple-beam equalization radiography |
|---|---|
| BEAM | brain electrical activity monitoring |
| BEV | baboon endogenous virus; beam's eye view |
| EB | elective abortion; electron beam; elementary body; emotional behavior; endometrial biopsy; epidermol... |
| EBCT | electron-beam computed tomography |
| neutral axis of straight beam | The axis perpendicular to the plane of loading of a beam at stresses within the proportional limit; it lies at the gravity axis of the cross-section of the beam. (05 Mar 2000) |
|---|---|
| neutral beam injection | <radiobiology> This is one of the fundamental plasma heating methods. A particle accelerator is used to create fast ion beams (the particle energies are on the order of 100 keV), the ion beam is then passed through a neutral gas region, where the ions neutralise via charge-exchange reactions with the neutral gas. The neutralised beam is then injected into a magnetically confined plasma. The neutral atoms are unaffected (not confined) by the magnetic field, but ionize as they penetrate into the plasma. The high-energy ions then transfer some of their energy to the plasma particles in repeated collisions, and heat the plasma. (09 Oct 1997) |
| electron beam | <microscopy> A stream of electrons in an electron optical system. (05 Aug 1998) |
| amber tree | A species of Anthospermum, a shrub with evergreen leaves, which, when bruised, emit a fragrant odour. Source: Websters Dictionary (01 Mar 1998) |
| bay tree | A species of laurel. (Laurus nobilis). Source: Websters Dictionary (01 Mar 1998) |
| beech tree | The beech. Source: Websters Dictionary (01 Mar 1998) |
| bo tree | <botany> The peepul tree; especially, the very ancient tree standing at Anurajahpoora in Ceylon, grown from a slip of the tree under which Gautama is said to have received the heavenly light and so to have become Buddha. "The sacred bo tree of the Buddhists (Ficus religiosa), which is planted close to every temple, and attracts almost as much veneration as the status of the god himself. . . . It differs from the banyan (Ficus Indica) by sending down no roots from its branches." (Tennent) Source: Websters Dictionary (01 Mar 1998) |
| bully tree | <botany> The name of several West Indian trees of the order Sapotaceae, as Dipholis nigra and species of Sapota and Mimusops. most of them yield a substance closely resembling gutta-percha. Source: Websters Dictionary (01 Mar 1998) |
| cabbage tree | The bark of Andira inermis, a leguminous tree of tropical America, used as an emetic, purgative, and anthelmintic. Synonym: cabbage tree, worm bark. Origin: West Indian native name (05 Mar 2000) |
| galapee tree | <botany> The West Indian Sciadophyllum Brownei, a tree with very large digitate leaves. Source: Websters Dictionary (01 Mar 1998) |
| mahwa tree | <botany> An East Indian sapotaceous tree (Bassia latifolia, and also B. Butyracea), whose timber is used for wagon wheels, and the flowers for food and in preparing an intoxicating drink. It is one of the butter trees. The oil, known as mahwa and yallah, is obtained from the kernels of the fruit. Source: Websters Dictionary (01 Mar 1998) |
| gatten tree | <botany> A name given to the small trees called guelder-rose (Viburnum Opulus), cornel (Cornus sanguinea), and spindle tree (Euonymus Europaeus). Origin: Cf. Prov. E. Gatter bush. Source: Websters Dictionary (01 Mar 1998) |
| peepul tree | <botany> A sacred tree (Ficus religiosa) of the Buddhists, a kind of fig tree which attains great size and venerable age. See Bo tree. Alternative forms: pippul tree, and pipal tree. Origin: Hind. Pipal, Skr. Pippala. Source: Websters Dictionary (01 Mar 1998) |
| gourd tree | <botany> A tree (the Crescentia Cujete, or calabash tree) of the West Indies and Central America. Source: Websters Dictionary (01 Mar 1998) |
| grass tree | <botany> An Australian plant of the genus Xanthorrhoea, having a thick trunk crowned with a dense tuft of pendulous, grasslike leaves, from the center of which arises a long stem, bearing at its summit a dense flower spike looking somewhat like a large cat-tail. These plants are often called "blackboys" from the large trunks denuded and blackened by fire. They yield two kinds of fragrant resin, called Botany-bay gum, and Gum Acaroides. A similar Australian plant (Kingia australis). Source: Websters Dictionary (01 Mar 1998) |