X-ray dose unit

The answer

RAD

3 letters. See every clue for this answer on the RAD answer page.

Used 11 times across 8 distinct years; most recently in 2017; first recorded in 1998. It appears in 2 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.

Other clues for RAD

Every other clue in this collection answered by RAD, most used first.

• "Awesome!" - used 148 times, most recently in 2026
• "Way cool!" - used 107 times, most recently in 2026
• "Far out!" - used 82 times, most recently in 2026
• "Gnarly!" - used 74 times, most recently in 2026
• "Cool!" - used 54 times, most recently in 2026
• "Awesome, dude!" - used 44 times, most recently in 2026
• X-ray unit - used 37 times, most recently in 2018
• "Totally tubular!" - used 30 times, most recently in 2026
• "Tubular!" - used 25 times, most recently in 2026
• "Groovy!" - used 22 times, most recently in 2026
• Totally awesome - used 20 times, most recently in 2026
• Super cool - used 17 times, most recently in 2026
• "Far out, dude!" - used 16 times, most recently in 2023
• "Far out, man!" - used 16 times, most recently in 2024
• "Sick!" - used 16 times, most recently in 2026
• "Sweet!" - used 16 times, most recently in 2026
• "Gnarly, dude!" - used 15 times, most recently in 2026
• Half a diam. - used 14 times, most recently in 2006
• "Wicked!" - used 12 times, most recently in 2025
• Energy unit - used 11 times, most recently in 2004
• Wicked cool - used 11 times, most recently in 2026
• "Cool, dude!" - used 9 times, most recently in 2025
• "Kewl!" - used 9 times, most recently in 2024
• "Neato!" - used 8 times, most recently in 2026
• Totally cool - used 8 times, most recently in 2026
• "Coolio!" - used 7 times, most recently in 2026
• Physicist's unit - used 7 times, most recently in 2014
• X-ray dose - used 7 times, most recently in 2015
• "Awesome!" in the '80s - used 6 times, most recently in 2025
• Cool, in the '90s - used 6 times, most recently in 2022
• Dope - used 6 times, most recently in 2026
• Really cool - used 6 times, most recently in 2022
• Very cool - used 6 times, most recently in 2026

Related clues

Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.

• Work unit - ERG, used 488 times
• Corn unit - EAR, used 258 times
• Resistance unit - OHM, used 252 times
• Unit of work - ERG, used 196 times
• Workout unit - REP, used 137 times
• Unit of resistance - OHM, used 128 times

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