Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
olive-green is a noun meaning "a color that is lighter and greener than olive". It carries one recorded sense.
a color that is lighter and greener than olive
Definitions, synonyms and semantic relations for olive-green come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.