| Subject | French | English |
| IT, transp. | opérateur unaire | unary operator |
| comp., MS | opérateur unaire | unary operator (An operator that takes only one operand, for example, the increment (++) operator) |
| scient. | opération unaire | unary operation |
| comp. | opération unaire | single-operand operation |
| gram. | transformation unaire | unary transformation |
| gram. | transformation unaire | singulary transformation |
| gram. | transformation unaire | single-base transformation |