Standard Lemma guide

mega-watt

noun · 1 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.

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noun

Meaning 1

One million (106) watts, abbreviated as MW.

Definition source: English Wiktionary via Wiktextract

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Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *méǵh2s Proto-Hellenic *mégas Ancient Greek μέγᾰς (mégăs)der. English mega- English watt English mega-watt From mega- + watt.

Word forms

Inflections and variants

mega-watts — plural
megawatt — alternative

Word family

Derived and related words

Derived: none provided

Related: none provided

Semantic map

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Sources

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