"megahenry" meaning in English

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      "expansion": "Etymology tree\nProto-Indo-European *méǵh₂s\nProto-Hellenic *mégas\nAncient Greek μέγᾰς (mégăs)der.\nEnglish mega-\nEnglish henry\nEnglish megahenry\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*méǵh₂s\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-Hellenic\", \"term\" : \"*mégas\", \"status\" : \"inline\", \"lang\" : \"grk-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"μέγᾰς\", \"status\" : \"ok\", \"lang\" : \"grc\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"English\", \"term\" : \"mega-\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"children\" : [ ], \"lang_name\" : \"English\", \"term\" : \"henry\", \"status\" : \"missing\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"megahenry\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"megahenry\">\nFrom mega- + henry.",
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  "etymology_text": "Etymology tree\nProto-Indo-European *méǵh₂s\nProto-Hellenic *mégas\nAncient Greek μέγᾰς (mégăs)der.\nEnglish mega-\nEnglish henry\nEnglish megahenry\nFrom mega- + henry.",
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  "pos": "noun",
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        "An SI unit of electrical inductance equal to 10⁶ henrys. Symbol: M"
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        "(metrology) An SI unit of electrical inductance equal to 10⁶ henrys. Symbol: M"
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          "word": "MH"
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}