The Lorm alphabet is a method of tactile signing named after Hieronymus Lorm, who developed it in the late 19th century. Letters are spelled by tapping or stroking different parts of the listener's hand. [1] The Lorm alphabet is mostly used in German-speaking countries, the Netherlands, Czech Republic, Poland and Georgia.
For the German language the following signs are used:
| A | Tap on the tip of the thumb |
| B | Short stroke on the index finger |
| C | Tap on the wrist |
| D | Short stroke on the middle finger |
| E | Tap on the index fingertip |
| F | Lightly squeeze the ends of the index and middle fingers |
| G | Short stroke on the ring finger |
| H | Short stroke on the little finger |
| I | Tap on the middle fingertip |
| J | Double tap on the middle fingertip |
| K | Tap with four fingertips on the palm |
| L | Long stroke from the end of the middle finger to the wrist |
| M | Tap on the base of the little finger |
| N | Tap on the base of the index finger |
| O | Tap on the ring fingertip |
| P | Long stroke on the outside of the index finger |
| Q | Long stroke on the outside of the hand (little finger side) |
| R | Light drumming of the fingers on the palm |
| S | Circle on the palm |
| T | Stroke on the thumb |
| U | Tap on the little fingertip |
| V | Tap on the ball of the thumb, slightly outside |
| W | Double tap on the ball of the thumb |
| X | Stroke across the wrist |
| Y | Stroke over the fingers in the middle |
| Z | Oblique stroke from the ball of the thumb to the base of the little finger |
| Ä | Double tap on the tip of the thumb |
| Ö | Double tap on the ring fingertip |
| Ü | Double tap on the little fingertip |
| CH | Oblique cross on the palm |
| SCH | Lightly grasping fingers II – V |
| ST | Long stroke on the outside of the thumb |
The following signals may also be used: [2]