-chroous

-chroous

or

-chroic

adj combining form
coloured in a specified way: isochroous.
[from Greek khrōs skin, complexion, colour]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

-chroous

or -chroic

a combining form meaning “having a color” of the kind or number specified by the initial element: isochroous.
[comb. form representing Greek chrṓs skin, skin color; see -ous]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.