Calculator spelling – Wikipedia
Beghilos is the name given to an alphabet of letters obtained from upside-down seven-segment numerals: B, E, G/g, h, I, L, O and S. Sometimes the letter Z is also added.
The term was formed analogously to the terms Abc and Alphabet.
For example, if you turn the digits 31907018 upside down, you get the word BIOLOGIE. Other examples:
- 35007– LOOSE
- 77345– ShELL
- 376006 – gOOgLE