firkant
| signal
| firkant | |
| gen. | gate; hash; number sign; square |
| commun. IT | hash sign; hash |
| mech.eng. | square |
| polygr. model. | compartments |
| signal | |
| commun. life.sc. | beacon |
| comp., MS | beacon; cellular signal |
| life.sc. | ground target; terrestrial target |
| mus. | signal |
| |||
| gate button/key; hash button/key; number sign; square button/key | |||
| hash sign; hash | |||
| square | |||
| compartments | |||
| quadrilateral; quadrangle | |||
|
firkant : 13 phrases in 5 subjects |
| Communications | 2 |
| Electronics | 4 |
| Industry | 4 |
| Mechanic engineering | 2 |
| Medical | 1 |