Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
homoiothermic is an adjective meaning "of birds and mammals; having constant and relatively high body temperature". It carries one recorded sense.
of birds and mammals; having constant and relatively high body temperature
Definitions, synonyms and semantic relations for homoiothermic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.