Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
green-blindness is a noun meaning "dichromacy characterized by a lowered sensitivity to green light resulting in an inability to distinguish green and purplish-red". It carries one recorded sense.
dichromacy characterized by a lowered sensitivity to green light resulting in an inability to distinguish green and purplish-red
Definitions, synonyms and semantic relations for green-blindness come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.