r 1 a 1 d 2 i 1 o 1 s 1 e 1 n 1 s 1 i 1 t 1 i 1 v 4 i 1 t 1 y 4
16 letters · 23 points in Scrabble
Meaning
noun sensitivity to the action of radiant energy
originEtymology tree English radio- English sensitivity English radiosensitivity From radio- + sensitivity.
Etymology from Wiktionary, CC BY-SA 3.0