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Heister, Lorenz

(Encyclopedia)Heister, Lorenz lōˈrĕnts hīˈshtər [key], 1683–1758, German surgeon. Having studied anatomy under the famous Dutch master Frederik Ruysch (1638–1731), Heister served as an army surgeon in sev...

radius

(Encyclopedia)radius, in anatomy: see arm.

mesquite, in botany

(Encyclopedia)mesquite mĭskētˈ, mĕsˈkēt [key], any plant of the genus Prosopis, leguminous spiny trees or shrubs of the family Leguminosae (pulse family), native to tropical and subtropical regions. The seed ...

rosewood

(Encyclopedia)rosewood, popular name for the ornamental wood of several species of tropical trees, especially for the heartwood of certain leguminous trees of the genus Dalbergia of the family Leguminosae (pulse fa...

lupine

(Encyclopedia)lupine or lupin lo͞oˈpĭn [key], any species of the genus Lupinus, annual or perennial herbs or shrubs of the family Leguminosae (pulse family). These leguminous plants have been cultivated in the M...

vetch

(Encyclopedia)vetch, common name for many weak-stemmed, leguminous herbs of the genus Vicia of the family Leguminosae (pulse family). The vetches are chiefly annuals, distributed over temperate regions of the North...

echo sounder

(Encyclopedia)echo sounder, an older instrumentation system for indirectly determining ocean floor depth. Echo sounding is based on the principle that water is an excellent medium for the transmission of sound wave...

diagnosis

(Encyclopedia)diagnosis, determination of the nature of a disease or ailment. A clinical diagnosis is based on the medical history and physical examination of the patient: it may be confirmed with X-Rays, CAT Scans...

Bartholin

(Encyclopedia)Bartholin bärˈtōlēn [key], renowned Scandinavian family. Kaspar Bartholin, 1585–1629, b. Sweden, was a Danish physician. He was professor of medicine and later of theology at the Univ. of Copenh...

alfalfa

(Encyclopedia)alfalfa lo͞osûnˈ [key], perennial leguminous plant (Medicago sativa) of the family Leguminosae (pulse family), the most important pasture and hay plant in North America, also grown extensively in A...