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z–coordinate

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noun z–co·or·di·nate \ˌzē-kō-ˈȯrd-nət; -ˈȯr-də-nət, -də-ˌnāt; Canadian, British, and Australian ˌzed-\

Definition of z–coordinate

: a coordinate whose value is determined by measuring parallel to a z-axis

First Known Use of z–coordinate

circa 1956

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