Standard Lemma guide

polyphase

adj · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • CMU ARPABET: P AA1 L IY2 F EY2 Z Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of, pertaining to, or involving multiple alternating currents that have the same frequency but differ in phase.

Definition source: English Wiktionary via Wiktextract

Topics: business, electrical-engineering, electricity, electromagnetism, energy, engineering, natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Of, pertaining to, or consisting of multiple phases of matter

Definition source: English Wiktionary via Wiktextract

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective

Meaning 3

of an electrical system that uses or generates two or more alternating voltages of the same frequency but differing in phase angle

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: multiphase

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *pleh1- Proto-Indo-European *polh1ús Ancient Greek πολῠ́ς (polŭ́s)lbor. English poly- English phase English polyphase From poly- + phase.

Across languages

Translations

8 source translations are retained for this English entry.

  • Bulgarian: многофазен (mnogofazen) — of, pertaining to, or involving multiple alternating currents
  • Irish: ilphasach — of, pertaining to, or involving multiple alternating currents
  • Irish: polaphasach — of, pertaining to, or involving multiple alternating currents
  • Manx: yl-phaasagh — of, pertaining to, or involving multiple alternating currents
  • Bulgarian: многофазен (mnogofazen) — of, pertaining to, or consisting of multiple phases of matter
  • Irish: ilphasach — of, pertaining to, or consisting of multiple phases of matter
  • Irish: polaphasach — of, pertaining to, or consisting of multiple phases of matter
  • Manx: yl-phaasagh — of, pertaining to, or consisting of multiple phases of matter