Photofield

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Used attributively to describe a form of photoemission in which an electron in a metal is excited by a photon and subsequently tunnels out of the surface uncountable

Etymology

From photo- + field.

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