Related Clues:

• Some yeses
• Consents silently
• Some okays
• Assents noiselessly
• Misses part of the lecture, perhaps
• Endorsements
• Indicates it's OK
• Assents, in a way
• Subtle signals
• Shows approval
• Unspoken okays
• Award nominations, e.g.
• Affirmations to pitchers
• 'Yes' signals
• Signals silently