Related Clues:

• A bit of resistance?
• Swell, to surfers
• Radioactivity unit
• "So cool!"
• Unit of current, informally
• Acoustic guitarist's lack
• Raise, with 'up'
• Nuclear pioneer Enrico
• Item in a roadie's burden
• "Way cool!"
• ''Cool!''
• Volt per ampere
• ''Super!''
• Super cool
• An omega stands for it