| Subject | English | Estonian |
| commun., comp. | application layer | rakenduskiht |
| comp., MS | application layer | rakenduskiht (Layer seven of the OSI model, the layer at which applications access network services. This layer represents the services that directly support applications, such as software for file transfer, database access, and e-mail) |
| comp., MS | Application Layer Enforcement | Rakenduskihi jõustamine (An operation of Windows Filtering Platform (WFP) which provides enforcement for security policies by, in each case, trapping the event, determine what application initiated it, and query the filter engine to determine whether the socket should be allowed to proceed) |
| comp., MS | ATM adaptation layer | ATM-i adaptatsioonikiht (The layer of the asynchronous transfer mode (ATM) protocol stack that parses data into the payload portion of the ATM cell for transport across an ATM network) |
| environ. | boundary layer The layer of fluid adjacent to a physical boundary in which the fluid motion is significantly affected by the boundary and has a mean velocity less than the free stream value | piirkiht |
| commun., comp. | data link layer | lülikiht |
| comp., MS | data-link layer | lülikiht (Layer two of the OSI model. A layer that packages raw bits from the physical layer into frames (logical, structured packets for data). This layer is responsible for transferring frames from one computer to another, without errors. After sending a frame, the data-link layer waits for an acknowledgment from the receiving computer) |
| environ., agric. | ground water layer | põhjavesi |
| comp., MS | hardware abstraction layer | riistvara abstraktsioonikiht (A thin layer of software provided by the hardware manufacturer that hides, or abstracts, hardware differences from higher layers of the operating system. By means of the filter provided by the HAL, different types of hardware look alike to the rest of the operating system. This enables the operating system to be portable from one hardware platform to another. The HAL also provides routines that enable a single device driver to support the same device on all platforms) |
| chem. | Hazardous to the ozone layer. | Ohtlik osoonikihile. |
| environ. | inversion layer The atmosphere layer through which an inversion occurs | inversioonikiht |
| life.sc., forestr. | L layer | metsavaris |
| commun., comp. | layer 7 | rakenduskiht |
| commun., comp. | layer 6 | esituskiht |
| commun., comp. | layer 2 | lülikiht |
| commun., comp. | layer 5 | seansikiht |
| commun., comp. | layer 1 | füüsiline kiht |
| commun., comp. | layer 4 | transpordikiht |
| IT, tech. | layer 3 | võrgukiht |
| life.sc., forestr. | litter layer | metsavaris |
| IT | magnetic layer | magnetkiht (mittemagnetilisele alusele kantud magnetaine kiht (magnetlindil, -kettal)) |
| environ., UN | Montreal Protocol on Substances that Deplete the Ozone Layer | osoonikihti kahandavate ainete Montreali protokoll |
| gen. | Montreal Protocol on Substances that Deplete the Ozone Layer | Montreali protokoll |
| ed. | MPEG-1 audio layer 3 | MP3 (digitaalsete helifailide tihendamise algoritm) |
| chem. | multi-material multi-layer | mitmest materjalist mitmekihiline materjal või ese |
| comp., MS | network interface layer | võrguliidesekiht (A layer of the TCP/IP DARPA model that is responsible for placing TCP/IP packets on the network medium and receiving TCP/IP packets off the network medium. The network interface layer is also called the network access layer) |
| IT, tech. | network layer | võrgukiht |
| comp., MS | network layer | võrgukiht (Layer three of the OSI model. A layer that addresses messages and translates logical addresses and names into physical addresses. It also determines the route from the source to the destination computer and manages traffic problems, such as switching, routing, and controlling the congestion of data packets) |
| environ. | ozone layer The general stratum of the upper atmosphere in which there is an appreciable ozone concentration and in which ozone plays an important part in the radiative balance of the atmosphere | osoonikiht |
| environ. | ozone layer depletion The fragile shield of ozone is been damaged by chemicals released on earth. The main chemicals that are depleting stratospheric ozone are chlorofluorocarbons which are used in refrigerators, aerosols, and as cleaners in many industries, and halons, which are used in fire extinguishers. The damage is caused when these chemicals release highly reactive forms of chlorine and bromine. Over the past 30 years ozone levels over parts of Antarctica have dropped by almost 40% during some months and a "hole" in ozone concentrations is clearly visible in satellite observations | osoonikadu |
| comp., MS | patch layer | paranduskiht (An application layer that is paired above an application layer, and used only for hotfixes and service packs. The name of each patch layer ends with the letter "P", and one pair is named SYS and SYP) |
| comp., MS | physical layer | füüsiline kiht (Layer one of the OSI model. A software layer that transmits bits from one computer to another and regulates the transmission of a stream of bits over a physical medium. This layer defines how the cable is attached to the network and which transmission technique is used to send data over the cable) |
| transp., avia. | physical layer protocol data unit | füüsilise kihi protokolli andmeplokk |
| chem. | plastic multi-layer | kihtplast |
| chem. | plastic multi-layer | mitmekihiline plast |
| obs., chem. | plastic multi-layer | plastikust mitmekihiline materjal või ese |
| comp., MS | posting layer | sisestamiskiht (A current, tax, or operations ledger classification that is assigned to accounting journal entries) |
| commun., comp. | presentation layer | esituskiht |
| environ., UN | Protocol to the Vienna Convention for the Protection of the Ozone Layer | osoonikihti kahandavate ainete Montreali protokoll |
| gen. | Protocol to the Vienna Convention for the Protection of the Ozone Layer | Montreali protokoll |
| IT, geogr. | reference layer | referents kaardikiht |
| comp., MS | Secure Sockets Layer | turvasoklite kiht (The protocol that improves the security of data communication by using a combination of data encryption, digital certificates, and public key cryptography. SSL enables authentication and increases data integrity and privacy over networks. SSL does not provide authorization or nonrepudiation) |
| commun., comp. | session layer | seansikiht |
| commun., comp. | seven-layer reference model | avatud süsteemide ühendamise etalonmudel |
| gen. | seven-layer reference model | OSI etalonmudel |
| environ. | soil layer Distinctive successive layers of soil produced by internal redistribution processes. Conventionally the layers have been divided into A, B and C horizons. The A horizon is the upper layer, containing humus and is leached and/or eluviated of many minerals. The B horizon forms a zone of deposition and is enriched with clay minerals and iron/aluminium oxides from the A layer. The C layer is the parent material for the present soil and may be partially weathered rock, transported glacial or alluvial material or an earlier soil | mullakiht |
| environ. | substance that depletes the ozone layer | osoonikihti kahandav aine |
| commun., comp. | transport layer | transpordikiht |
| comp., MS | transport layer | transpordikiht (Layer four of the OSI model. The network layer that handles error recognition and recovery. When necessary, it repackages long messages into small packets for transmission and, at the receiving end, rebuilds packets into the original message. The receiving transport layer also sends receipt acknowledgments) |
| comp., MS | Transport Layer Security | transpordikihi turve (A protocol that provides communications privacy and security between two applications communicating over a network. TLS encrypts communications and enables clients to authenticate servers and, optionally, servers to authenticate clients. TLS is a more secure version of the Secure Sockets Layer (SSL) protocol) |