a plant having its seeds enclosed in an ovary; a flowering plant.
any seed-bearing plant of the phylum Angiospermophyta (division Angiospermae in traditional systems), in which the ovules are enclosed in an ovary, which develops into the fruit after fertilization; any flowering plant Compare gymnosperm
1853, from Modern Latin Angiospermae, coined 1690 by German botanist Paul Hermann (1646-1695), from Greek angeion “vessel” (see angio-) + spermos, adjective from sperma “seed” (see sperm). So called because the seeds in this class of plants are enclosed.
Any of a large group of plants that produce flowers. They develop seeds from ovules contained in ovaries, and the seeds are enclosed by fruits which develop from carpels. They are also distinguished by the process of double fertilization. The majority of angiosperms belong to two large classes: monocotyledons and eudicotyledons. The angiosperms are the largest phylum of living plants, existing in some 235,000 species. They range from small floating plants only one millimeter (0.04 inch) in length to towering trees that are over 100 meters (328 ft) tall. Compare gymnosperm.
of or relating to an ; having enclosed seeds.
a naturally occurring protein that inhibits endothelial proliferation and interferes with the growth of new blood vessels, investigated for use as an anticancer drug.
angiostaxis angiostaxis an·gi·o·stax·is (ān’jē-ō-stāk’sĭs) n. The oozing of blood. No longer in technical use. Hemophilia. No longer in technical use.
angiostenosis angiostenosis an·gi·o·ste·no·sis (ān’jē-ō-stə-nō’sĭs) n. The narrowing of one or more blood vessels.
- Angiostrongylus malaysiensis
angiostrongylus malaysiensis Angiostrongylus malaysiensis An·gi·o·stron·gy·lus ma·lay·si·en·sis (ān’jē-ō-strŏn’jə-ləs mə-lā’zē-ěn’sĭs) n. A Malaysian species of the parasitic nematode genus Angiostrongylus,an agent of angiostrongylosis.