French Etymology From di- + phasé. Pronunciation IPA(key): /di.fa.ze/ Audio (Paris):(file) Adjective diphasé (feminine diphasée, masculine plural diphasés, feminine plural diphasées) two-phase Further reading “diphasé”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.Wikiwand - on Seamless Wikipedia browsing. On steroids.