Related Clues:

• What a nod might mean
• "Just as I thought!"
• Discerner's phrase
• Cry of revelation
• "... was blind, but now ___" ("Amazing Grace")
• ''Now it's clear!''
• Discoverer's cry
• 'Hmm ...'
• "So that's how it is!"
• ''What have we here!''
• Understanding comment
• ''Gotcha!''
• 'Yes, it's clear now'
• ''Hmm . . .''
• Phrase of acknowledgment