Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
multiphase is an adjective meaning "of an electrical system that uses or generates two or more alternating voltages of the same frequency but differing in phase angle". It carries one recorded sense.
of an electrical system that uses or generates two or more alternating voltages of the same frequency but differing in phase angle
electricity
Definitions, synonyms and semantic relations for multiphase come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.