Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
mesomorphic is an adjective meaning "having a robust muscular body-build characterized by predominance of structures (bone and muscle and connective tissue) developed from the embryonic mesodermal layer". It carries one recorded sense.
having a robust muscular body-build characterized by predominance of structures (bone and muscle and connective tissue) developed from the embryonic mesodermal layer
anatomy
Definitions, synonyms and semantic relations for mesomorphic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.