Syllable division and stress derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
erythroid is an adjective meaning "relating to erythrocytes". It carries one recorded sense.
relating to erythrocytes
Definitions, synonyms and semantic relations for erythroid come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.