Photofield
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 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.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.