I₁R₁R₁A₁D₂I₁A₁T₁I₁O₁N₁

12 points

IRRADIATION is validvalid

the act of irradiating [n IRRADIATIONS]

153,671 of 196,601 in NWL2023·also valid in CSW24

exposure to radiation (as X rays or alpha particles) [n -S]

124,380 of 280,887 in CSW24·also valid in NWL2023