Photosensitivity

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    sensitivity to light, especially a heightened response to light countable, uncountable
  2. 2
    sensitivity to the action of radiant energy wordnet

Synonyms

All synonyms
emanationhighlightilluminationirradiationradianceradiant energy

Etymology

From photo- + sensitivity.

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