Definition of chromato- in English:

chromato-

(also chromo-)
  • Color; of or in colors.

    ‘chromatopsia’
    • ‘chromosome’

Pronunciation

chromato-

/ˈkrōməˌtō/ /ˈkroʊməˌtoʊ/

Origin

From Greek khrōma, khrōmat- ‘color’.