Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
volt-ampere is a noun meaning "a unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere". It carries one recorded sense.
a unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere
Definitions, synonyms and semantic relations for volt-ampere come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.