Related Clues:

• 10-4's
• 55-across, in other words?
• Approves, briefly
• Blesses
• Gives approval
• Verbal stamps of approval
• Authorizations
• Consents to
• Brief endorsements
• Gives the thumbs-up
• Initials, perhaps
• Thumbs-ups
• Endorsements
• Gives the go-ahead to
• Stamps one's approval