angiosperm

[ an-jee-uh-spurm ]

/ ˈæn dʒi əˌspɜrm /

noun Botany.

a plant having its seeds enclosed in an ovary; a flowering plant.

Compare gymnosperm.

Origin of angiosperm

angio- + -sperm

Words nearby angiosperm

angiosarcoma, angioscopy, angioscotoma, angioscotometry, angiospasm, angiosperm, angiospermous, angiostatin, angiostaxis, angiostenosis, angiostrongylosis

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for angiosperm

angiosperm

/ (ˈændʒɪəˌspɜːm) /

noun

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 plantCompare gymnosperm

Derived forms of angiosperm

angiospermous, adjective

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for angiosperm

angiosperm

[ ăn′jē-ə-spûrm′ ]

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.

单词	angiosperm
释义	angiosperm [ an-jee-uh-spurm ] / ˈæn dʒi əˌspɜrm / noun Botany. a plant having its seeds enclosed in an ovary; a flowering plant. Compare gymnosperm. Origin of angiosperm angio- + -sperm Words nearby angiosperm angiosarcoma, angioscopy, angioscotoma, angioscotometry, angiospasm, angiosperm, angiospermous, angiostatin, angiostaxis, angiostenosis, angiostrongylosis Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for angiosperm angiosperm / (ˈændʒɪəˌspɜːm) / noun 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 plantCompare gymnosperm Derived forms of angiosperm angiospermous, adjective Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for angiosperm angiosperm [ ăn′jē-ə-spûrm′ ] 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. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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