| Sign |
| Signal |
| Motion |
| Wave, e.g. |
| Hand signal |
| Body signal |
| Make a sign |
| Hand motion |
| Hand movement |
| Wave, for one |
| Silent signal |
| Token movement |
| Bit of courtesy |
| The bird, for one |
| Expressive movement |
| Signal with the hands |
| Wordless communication |
| Fist pump or high-five, e.g. |
| Wave or shoulder shrug, e.g. |
| Communicate through movement |
| Hand-waving or finger-pointing |