noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The relative sensitivity of cells or organisms to any form of radiation, but especially to the harmful effects of ionizing radiation
2. 2
   sensitivity to the action of radiant energy wordnet

Synonyms

All synonyms

activitydecontaminationfallouthalf lifephotosensitivityphotosensitivity

Etymology

From radio- + sensitivity.

Related phrases

ionizing radiation

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