We found 23 dictionaries that define the word z-axis:

General (14 matching dictionaries)

1. z-axis: Merriam-Webster
2. z-axis: American Heritage Dictionary of the English Language
3. z-axis, z-axis: Collins English Dictionary
4. z-axis: Vocabulary.com
5. Z-Axis, Z-axis, z-axis: Wordnik
6. z-axis: Wiktionary
7. z-axis: Webster's New World College Dictionary, 4th Ed.
8. z-axis: Infoplease Dictionary
9. z-axis: Dictionary.com
10. Z-Axis, Z-axis: Wikipedia, the Free Encyclopedia
11. z-axis: Rhymezone
12. z-axis: FreeDictionary.org
13. z-axis: Mnemonic Dictionary
14. z-axis: TheFreeDictionary.com

Computing (2 matching dictionaries)

15. z-axis: CCI Computer
16. z-axis: Encyclopedia

Science (1 matching dictionary)

17. z-Axis: Eric Weisstein's World of Mathematics

Slang (1 matching dictionary)

18. z-axis: Urban Dictionary

Tech (5 matching dictionaries)

19. z-axis: Webster's New World Telecom Dictionary
20. Glossary of Composite Terms (No longer online)
21. z-axis: Data Acquisition
22. Rane Professional Audio Reference (No longer online)
23. Electrical Engineering Glossary (No longer online)

Definitions from WordNet (z-axis) ▸ noun:  the third axis in a 3-dimensional coordinate system Similar: y-axis, x-axis, z-direction, axis, x-direction, coordinate axis, y-direction, fourth dimension, co-ordinate axis, imaginary axis, more... ▸ Words similar to z-axis ▸ Usage examples for z-axis ▸ Idioms related to z-axis ▸ Wikipedia articles (New!) ▸ Popular adjectives describing z-axis ▸ Words that often appear near z-axis ▸ Rhymes of z-axis ▸ Invented words related to z-axis