proleg
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pro·leg
(prō′lĕg′)n.
One of the stubby limbs on the abdominal segments of caterpillars and certain other insect larvae.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
proleg
(ˈprəʊˌlɛɡ)n
(Zoology) any of the short paired unjointed appendages on each abdominal segment of a caterpillar and any of certain other insect larvae
[C19: from pro-1 + leg]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
pro•leg
(ˈproʊˌlɛg)n.
one of the abdominal ambulatory processes of caterpillars and other larvae, as distinct from the true or thoracic legs.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.