| Subject | English | Spanish |
| market. | ensign and symbols return | restitución de los signos distintivos de la franquicia, al finalizar el contrato |
| comp., MS | quotation (An abstract representation of an F expression that is created by bracketing an F expression with the special symbols or | expresiones de código delimitadas |
| comp., MS | strong password (A password that cannot be easily guessed or cracked. A strong password is at least eight characters long, does not contain all or part of the user's account name, and contains at least three of the four following categories of characters: uppercase characters, lowercase characters, numbers, and symbols found on the keyboard (such as !, | contraseña segura |
| met. | symbols for cutting | símbolos para el corte |
| IT, mater.sc. | symbols for fluid logic devices | símbolos para elementos hidráulicos de circuitos lógicos |
| mater.sc. | symbols for hydraulic and pneumatic components | símbolos para aparatos hidráulicos y neumáticos |
| IT, mater.sc. | symbols for logic functions | símbolos para funciones lógicas |