| |||
| signal (A notification of an event that triggers an activity); alarm (An alert that is set by the user to be activated at a particular time) | |||
| tell-tale | |||
|
signals : 34 phrases in 6 subjects |
| Communications | 3 |
| Mechanic engineering | 1 |
| Medical | 4 |
| Microsoft | 8 |
| Pharmacy and pharmacology | 1 |
| Transport | 17 |