Auxetic

//ɔːkˈsɛtɪk// adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An auxetic material.
Adjective
  1. 1
    Having the property of counterintuitively expanding when being stretched.
  2. 2
    Relating to auxesis
Adjective
  1. 1
    of or relating to growth by auxesis wordnet

Etymology

From Ancient Greek αὐξητικός (auxētikós, “growing, promoting growth, productive”).

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