nod
- sense 1: express or signify by nodding; "He nodded his approval"
- nod
- gesticulate gesture motion
- communicate intercommunicate
- sense 2: lower and raise the head, so as to indicate assent
- nod
- communicate intercommunicate
- sense 3: let the head fall forward through drowsiness; "The old man was nodding in his chair"
- nod
- sense 4: sway gently back and forth, as of flowers or tress in the wind
- nod sway
- sense 5: be almost asleep; "The old man sat nodding by the fireplace"
- nod