Related Clues:

• Member of a noted sailing trio
• 'That's right,' silently
• 'What's up?' gesture
• Sly acknowledgment
• Gesture of comprehension
• Quiet go-ahead
• ___ off (fall asleep)
• Silent "yes"
• Silent assent ... or, in two parts, a hint to three long answers
• Nonverbally agree
• Oscar nomination, in headlines
• Wordless consent
• Refusal by daughter to give sign of agreement?
• One may do your bidding
• Agree nonverbally