| Subject | English | Estonian |
| environ. | 1998 Aarhus Protocol on Persistent Organic Pollutants | aasta protokoll püsivate orgaaniliste saasteainete kohta |
| environ. | 1998 Aarhus Protocol on Persistent Organic Pollutants | aasta piiriülese õhusaaste kauglevi konventsiooni protokoll püsivate orgaaniliste saasteainete kohta |
| chem. | persistent, bioaccumulative and toxic | püsiv, bioakumuleeruv ja toksiline aine |
| comp., MS | persistent chat | püsivestlus (A type of chat in which messages are posted to a chat room where they can be viewed and responded to in real time by multiple participants. Users can search for other rooms by name, member/owner, keywords, and content across groups from Lync) |
| comp., MS | persistent cookie | püsiküpsis (A cookie that remains on the user's computer between browser sessions; a cookie with an expiration time independent of when the browser is closed) |
| comp., MS | persistent object | püsiv objekt (A COM object that adheres to standards through which clients can request objects to be initialized, loaded, and saved to and from a data store, such as a flat file, structured storage, or memory) |
| environ. | persistent organic pollutant | orgaaniline püsireoaine (püsisaasteaine (Organic pollutants that do not break down chemically and remain in the environment. Pollutants with higher persistence may produce more harmful environmental effects)) |
| environ. | persistent organic pollutant | püsiv orgaaniline saasteaine |
| math. | persistent state | püsiv olek |
| environ. | Protocol on Persistent Organic Pollutants POPs | aasta piiriülese õhusaaste kauglevi konventsiooni protokoll püsivate orgaaniliste saasteainete kohta |
| environ. | Protocol on Persistent Organic Pollutants POPs | aasta protokoll püsivate orgaaniliste saasteainete kohta |
| environ. | Protocol to the 1979 Convention on Long-range Transboundary Air Pollution on Persistent Organic Pollutants | aasta piiriülese õhusaaste kauglevi konventsiooni protokoll püsivate orgaaniliste saasteainete kohta |
| environ. | Protocol to the 1979 Convention on Long-range Transboundary Air Pollution on Persistent Organic Pollutants | aasta protokoll püsivate orgaaniliste saasteainete kohta |
| environ., chem. | Stockholm Convention on Persistent Organic Pollutants | püsivate orgaaniliste saasteainete Stockholmi konventsioon |
| environ., chem. | very persistent and very bioaccumulative | väga püsiv ja väga bioakumuleeruv aine |