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