Glume

ahd-5
  • noun. A bract, usually one of two, at the base of a grass spikelet.
  • noun. A bract in a sedge spikelet, usually subtending a floret.
  • The Century Dictionary and Cyclopedia
  • noun. A chaffy bract or bractlet characterizing the inflorescence of grasses, sedges, and other Glumaceæ.
  • the GNU version of the Collaborative International Dictionary of English
  • noun. The bracteal covering of the flowers or seeds of grain and grasses; esp., an outer husk or bract of a spikelet.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. a basal, membranous, outer sterile husk or bract in the flowers of grasses (Poaceae) and sedges (Cyperaceae)
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. small dry membranous bract found in inflorescences of Gramineae and Cyperaceae
  • Word Usage
    "The second glume is shorter than the third, membranous, 3 - to 5-nerved, rarely wanting."
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    bract  
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