| Hand signal users |
| Distress signal |
| Android alternative for smartphones |
| Airborne distress signal |
| Am I the problem? |
| Signal |
| All systems go" signals |
| Castaway's signal |
| Electronic signal weakener |
| Acting signals |
| Broadcasting signal |
| Gadget for sharing a TV signal |
| Result of finally finishing a frustrating division problem? |
| Smartphone producer |
| Smartphone component, for short |
| A bell might signal the last one |
| Air-raid signal |
| Isn't blocked, as a signal |
| Actress' signal |
| Air signal devices |
| A signal horn |
| In-your-face problem? |
| Aspiring cartoonist's problem? |
| Bird with a severe drinking problem? |
| Navy signal pennant |
| One of a smartphone accessory pair |
| Communication syst. with hand signals |
| Loud warning signal |
| Alias signaler |
| Empty clothesline's problem? |