or e·mar·gi·nat·ed

[ ih-mahr-juh-neyt, -nit or ih-mahr-juh-ney-tid ]
/ ɪˈmɑr dʒəˌneɪt, -nɪt or ɪˈmɑr dʒəˌneɪ tɪd /


notched at the margin.
Botany. notched at the apex, as a petal or leaf.


Origin of emarginate

1785–95; < Latin ēmarginātus deprived of its edge, equivalent to ē- e-1 + margin- (see margin) + ātus -ate1

Related forms

e·mar·gi·nate·ly, adverbe·mar·gi·na·tion, nounsub·e·mar·gi·nate, adjectivesub·e·mar·gi·nat·ed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for emarginated

British Dictionary definitions for emarginated



/ (ɪˈmɑːdʒɪˌneɪt) /


having a notched tip or edgeemarginate leaves

Derived Forms

emarginately, adverbemargination, noun

Word Origin for emarginate

C17: from Latin ēmargināre to deprive of its edge, from margō margin
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

Science definitions for emarginated


[ ĭ-märjə-nĭt, -nāt′ ]

Having a shallow notch at the tip, as in some petals and leaves or the tails of some birds.

The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.