
1) Absorbed-dose units 2) Absorbed-energy measurements 3) Atomic absorption units 4) Atomic units 5) Auto parts 6) Cat scan units 7) Chernobyl units 8) Chic Tom Wolfe group 9) CT scan units 10) Dangerous dosage units 11) Dangerous dosages 12) Dangerous units 13) Dosage units 14) Dosimeter reading 15) Dosimeters measure them
Found on
https://www.crosswordclues.com/clue/rads

A unit to measure the absorption of radiation by the body. A rad is equivalent to 100 ergs of energy from ionising radiation absorbed per gram of soft tissue.
Found on
http://www.encyclo.co.uk/local/21076
No exact match found.