- a combining form meaning “yellow,” used in the formation of compound words: xanthophyll.
Also especially before a vowel, xanth-.
Origin of xantho-
combining form of Greek xanthós yellow
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
before a vowel xanth-
- indicating yellowxanthophyll
from Greek xanthos yellow
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