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TAKE THE QUIZsemimajor axis
noun
semi·ma·jor axis
ˌse-mē-ˈmā-jər-
ˌse-ˌmī-,
-mi-
: one half of the major axis of an ellipse (such as that formed by the orbit of a planet)
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Merriam-Webster unabridged
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- The business’s new computer system proved not to be a panacea.


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