Related Clues:

• 'Cool'
• Unit of 100 ergs per gram
• Unexcitable
• It may follow an etym.
• 'Out of sight!'
• Good, at the beach
• Rock's Leppard
• Stiff-upper-lip sort
• "Far out!" to a physicist?
• 'Totally tubular!'
• Hardly the screaming type
• Unemo-tional
• Greek philosopher
• Wonderful, in rapspeak
• “Far out!”