Last Updated
：2025/11/19
mega-
IPA(Pronunciation)
Prefix
morpheme
augmentative
slang
Japanese Meaning
「極めて大きい、偉大な」という意味（元々の意味） / 国際単位系（SI）などにおいて、接尾語が付く単位を1,000,000倍にすることを示す（SI記号：M）。
Sense（1）
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Quizzes for review
(originally) Very large, great. / In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by one million (10⁶.) SI Symbol: M.
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mega-
The mega-project to build a high-speed rail network across the country required unprecedented funding and coordination.
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The mega-project to build a high-speed rail network across the country required unprecedented funding and coordination.
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English - English
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