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An SI unit of electrical inductance equal to 106 henrys. Symbol: M
Definition source: English Wiktionary via Wiktextract
Topics: metrology
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Meaning relationships
Synonyms: none provided
Antonyms: none provided
Etymology tree Proto-Indo-European *méǵh2s Proto-Hellenic *mégas Ancient Greek μέγᾰς (mégăs)der. English mega- English henry English megahenry From mega- + henry.