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