z-axis

noun

z-ax·​is ˈzē-ˌak-səs How to pronounce z-axis (audio)
Canadian, British, and Australian ˈzed-
: one of the axes in a three-dimensional rectangular coordinate system

Examples of z-axis in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Abxylute Like high-quality controllers, these feature dual z-axis linear motors to provide vibratory feedback in games. — New Atlas, 11 Oct. 2026

Word History

First Known Use

1929, in the meaning defined above

Time Traveler
The first known use of z-axis was in 1929

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Cite this Entry

“Z-axis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/z-axis. Accessed 20 Oct. 2026.

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