Related Clues:
- Respectful bow to a lady
- Social-media attribution
- Bob's brusque, definitely withdrawn
- Polite greeting gesture
- Gesture of acknowledgment
- Bob's short and oddly seedy
- Genteel gesture
- Metaphorical acknowledgment
- Courteous acknowledgment
- Agreed to return after short dip
- Relative of a shout-out
- Gesture of greeting or gratitude
- Gesture of recognition, physical or metaphorical
- Gesture of respect abrupt? Certainly back to front!
- Gesture of gratitude