Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
sympathomimetic is an adjective meaning "relating to epinephrine (its release or action)". It carries one recorded sense.
relating to epinephrine (its release or action)
Definitions, synonyms and semantic relations for sympathomimetic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .