echino-
Also found in: Medical.
echino-
(word root) spinyExamples of words with the root echino-: echinoderm
Abused, Confused, & Misused Words by Mary Embree Copyright © 2007, 2013 by Mary Embree
echino-
or echin-pref.
1. Spiny; prickly: echinate.
2. Echinoderm: echinoid.
[From Latin echīnus, sea urchin; see echinus.]
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.
echino-
or before a vowelechin-
combining form
indicating spiny or prickly: echinoderm.
[from New Latin, via Latin from Greek ekhinos sea urchin, hedgehog]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014