| Subject | English | French |
| tech. | binary digit | bit |
| astr. | binary digit | figure binaire |
| automat. | binary digit | top |
| IT | binary digit | binon |
| comp., MS | binary digit | chiffre binaire (The smallest unit of information handled by a computer. One bit expresses a 1 or a 0 in a binary numeral, or a true or false logical condition. A group of 8 bits makes up a byte, which can represent many types of information, such as a letter of the alphabet, a decimal digit, or other character) |
| tech. | binary digit | chiffre binaire |
| telegr., obs. | binary digit | digit |
| telegr., obs. | binary digit | moment |
| IT | binary digit | élément binaire |
| telegr., obs. | binary digit | élément unitaire |
| comp. | binary digit | digit binaire |
| IT | binary digit rate | débit binaire |
| IT | binary digit string | chaîne de bits |
| IT, tech. | binary digit string | chaîne de chiffres binaires |
| telegr. | erroneous binary digit | élément binaire erroné |
| el. | random stream of binary digits | train aléatoire d'éléments numériques |
| IT | sign binary digit | bit de signe |
| IT, tech. | sign binary digit | élément de signe |