Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
alpha-tocopheral is a noun meaning "a potent form of vitamin E obtained from germ oils or by synthesis". It carries one recorded sense.
a potent form of vitamin E obtained from germ oils or by synthesis
Definitions, synonyms and semantic relations for alpha-tocopheral come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.