a combining form meaning “hard,” used with this meaning, and as a combining form of sclera, in the formation of compound words: sclerometer.
Also especially before a vowel, scler-.
Origin of sclero-
combining form of Greek sklērós hard
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for sclero-
before a vowel scler-
of or relating to the sclerasclerotomy
Word Origin for sclero-
from Greek sklēros hard
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
Medicine definitions for sclero-
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.