Where does “polyphase” come from?

Polyphase comes from English phase, from Latin phasis, from Ancient Greek φάσις meaning "appearance" or "aspect," derived from the Proto-Indo-European root bʰeh₂- meaning "to shine" or "appear."

polyphase (English): Of, pertaining to, or involving multiple...

Definitions

  1. Of, pertaining to, or involving multiple...

Ancestry of “polyphase”, step by step

StepLanguageWordMeaning
1EnglishphaseA distinguishable part of a sequence or cycle...
2New Latinphasis
3Ancient Greekφάσιςappearance; utterance, statement, expression
4Ancient GreekφαίνωI cause to appear, bring to light; I show,...
5English-typeimpressed form; stamp; print; typical form; Used...
6Ancient GreekτύποςA blow, pressing; The results of a blow: mark,...
7Ancient Greekτύπτωto beat, strike, smite; to beat, strike oneself
8Proto-Indo-European(s)tewp-to push, to stick
9Proto-Indo-European(s)tew-to push, to hit

Words derived from “polyphase

Every word from Proto-Indo-European (s)tew-Every word from Proto-Indo-European (s)tewp-Every word from Ancient Greek τύπτω