| Subject | English | French |
| avia., Canada | flight plan unique identifier | indicatif unique du plan de vol (This abbreviation is pronounced "fe-POO-i") |
| fishery | GFCM unique identifier | identifiant unique de la CGPM |
| avia., Canada | globally unique flight identifier | identifiant de vol mondialement unique |
| comp., MS | globally unique identifier | identificateur global unique (A 16-byte value generated from the unique identifier on a device, the current date and time, and a sequence number. It is used to identify a particular device, component, user, or session) |
| comp., MS | globally-unique identifier | identificateur global unique (A 16-byte value generated from the unique identifier on a device, the current date and time, and a sequence number. It is used to identify a particular device, component, user, or session) |
| comp., MS | locally-unique identifier | identificateur unique local (A 64-bit value that is guaranteed to be unique on the operating system that generated it until the system is restarted) |
| comp., MS | Microsoft .NET Passport unique identifier | identificateur unique Microsoft .NET Passport (A unique identifier used to represent a Passport account) |
| comp., MS | organizationally unique identifier | Organizationally Unique Identifier, identificateur OUI (An unique identifier assigned to organizations and managed by the IEEE) |
| UN, biol., sec.sys. | persistent global unique identifiers | Les identifiants mondiaux uniques persistants |
| med., pharma. | sender's case safety report unique identifier | identificateur unique du rapport de sécurité dossier de l'expéditeur |
| transp., avia. | unique alphanumeric identifier | identifiant alphanumérique unique |
| IT, dat.proc. | unique identifier | identificateur |
| comp., MS | unique identifier | identificateur unique (A 16-byte value generated from the unique identifier on a device, the current date and time, and a sequence number. It is used to identify a particular device, component, user, or session) |
| nat.sc. | unique identifier | numéro d'identification unique |
| IT | unique identifier | identificateur unique |
| work.fl., commun. | unique material identifier | identificateur matériel unique |
| work.fl., commun. | unique material identifier | identificateur unique de matériel |
| work.fl., commun. | unique material identifier | identificateur de matériel unique |
| work.fl., commun. | unique program identifier | identificateur unique de programme |
| work.fl., commun. | unique program identifier | identifiant de programme unique |
| work.fl., commun. | unique program identifier | identificateur de programme unique |
| comp., MS | Unique Program Identifier | identificateur de programme unique (A 21-character identifier used to identify computers enabled by FlexGo technology product models and locales for a specific solution provider) |
| work.fl., commun. | unique programme identifier | identificateur de programme unique |
| work.fl., commun. | unique programme identifier | identificateur unique de programme |
| work.fl., commun. | unique programme identifier | identifiant de programme unique |
| IT, geogr. | unique resource identifier | identificateur de ressource unique |
| fishery | unique vessel identifier | identifiant unique du navire |
| chem. | Universal Unique Identifier | identifiant unique universel |
| comp., MS | universally unique identifier | identificateur unique universel (A 16-byte value generated from the unique identifier on a device, the current date and time, and a sequence number. It is used to identify a particular device, component, user, or session) |