noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The axis on a graph of at least three dimensions that is usually drawn vertically and usually shows the range of values of a variable dependent on two other variables or the third independent variable.
2. 2
   the third axis in a 3-dimensional coordinate system wordnet

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.