| Subject | French | English |
| stat. | anti-logiciel espion | antispyware |
| stat. | anti-logiciel espion | spyware blocker |
| gen. | avion-espion | spy plane |
| comp., MS | dossier espion | watch folder (A computer folder to which a job template is bound and which detects when specified media file types arrive in it) |
| comp., MS | dossier Espions de projets | Project Watch Folder (A folder that corresponds to a project created in the Project Center. Items in this folder will automatically be associated with the project) |
| crim.law. | espion de l'intérieur | the spy within |
| lab.law. | espion industriel | undercover man |
| lab.law. | espion industriel | undercover agent |
| lab.law. | espion interne | undercover operator |
| comp., MS | Fenêtre Espion | Watch window (A Visual Studio debugging window that is available in break mode and that provides the value of a variable or an expression) |
| gen. | il joue le rôle d'un espion | he plays the part of a spy |
| gen. | le prétendu professeur était en fait un espion | the so-called professor was in fact a spy |
| comp., MS | logiciel anti-espion | antispyware software (A general class of software used to detect spyware and sometimes remove it) |
| comp., MS | logiciel anti-espion | antispyware (A general class of software used to detect spyware and sometimes remove it) |
| stat. | logiciel anti-espion | spyware blocker |
| commun., econ., IT | logiciel espion | spyware |
| comp., MS | logiciel espion, espiogiciel | spyware (A program that collects information, such as the web sites a user visits, without adequate consent. Installation may be without prominent notice or without the user's knowledge) |
| gen. | micro espion | bug |
| industr., construct., met. | miroir espion | see-through mirror |
| industr., construct., met. | miroir espion | two-way mirror |
| industr., construct., met. | miroir espion | one-way mirror |
| IT | pixel espion | web bug |
| IT | pixel espion | invisible pixel |
| comp., MS | programme anti-espion | antispyware program (A program used to detect spyware and sometimes remove it) |
| comp. | programme espion | spoof |
| comp. | programme espion | spoofing program |
| gen. | s' infiltrer dans un réseau d'espions | infiltrate a spy network |
| gen. | satellite espion | spy satellite |
| gen. | satellite-espion | spy satellite |
| gen. | un nid d'espions | a den of spies |
| gen. | un nid d'espions | a spy hideout |
| gen. | un repaire d'espions | a den of spies |