Exciton

//ˈɛksɪtən// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A bound state of an electron and an electron hole in an insulator or semiconductor

Etymology

From excite + -on.

Related phrases

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