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tuberous

[too-ber-uh s, tyoo-] /ˈtu bər əs, ˈtyu-/
adjective
1.
characterized by the presence of rounded or wartlike prominences or tubers.
2.
of the nature of such a prominence.
3.
Botany. bearing tubers.
4.
having the nature of or resembling a tuber.
Also, tuberose.
Origin
1640-1650
1640-50; < Latin tūberōsus knobby. See tuber1, -ous
Related forms
semituberous, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for tuberous

tuberous

/ˈtjuːbərəs/
adjective
1.
(of plants or their parts) forming, bearing, or resembling a tuber or tubers: a tuberous root
2.
(anatomy) of, relating to, or having warty protuberances or tubers
Word Origin
C17: from Latin tūberōsus full of knobs; see tuber
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
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tuberous in Medicine

tuberous tu·ber·ous (tōō'bər-əs, tyōō'-) or tu·ber·ose (-bə-rōs')
adj.

  1. Producing or bearing tubers.

  2. Being or resembling a knot; nodular; lumpy.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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