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involucral

 - 2 dictionary results

in⋅vo⋅lu⋅cre

[in-vuh-loo-ker]
–noun
1. Botany. a collection or rosette of bracts subtending a flower cluster, umbel, or the like.
2. a covering, esp. a membranous one.

Origin:
1570–80; < MF < L involūcrum involucrum


in⋅vo⋅lu⋅cral, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To involucral
in·vo·lu·cre   (ĭn'və-lōō'kər)   
n.  A series of bracts beneath or around a flower or flower cluster.

[French, from Latin involūcrum, wrapper, envelope; see involucrum.]
in'vo·lu'cral (-krəl), in'vo·lu'crate (-krĭt, -krāt') adj.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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