| Subject | Lithuanian | English |
| comp., MS | Duomenų perdavimo infraraudonųjų spindulių ryšiu asociacija | Infrared Data Association (The industry organization of computer, component, and telecommunications vendors who have established the standards for infrared communication between computers and peripheral devices such as printers) |
| comp., MS | failų perdavimas infraraudonuoju ryšiu | infrared file transfer (Wireless file transfer between a computer and another computer or device using infrared light) |
| IT | infraraudonasis kopijavimas | infra-red copying |
| earth.sc. | infraraudonoji spinduliuotė | infra-red radiation |
| earth.sc. | infraraudonoji spinduliuotė | infrared radiation |
| environ. | infraraudonoji spinduliuotė | infrared radiation Electron magnetic radiation whose wavelengths lie in the range from 0.75 or 0.8 micrometer to 1000 micrometers |
| law, insur., earth.sc. | infraraudonoji spinduliuotė | infra red light |
| gen. | infraraudonoji spinduliuotė | IR light |
| comp., MS | infraraudonojo ryšio prievadas | infrared port (An optical port that can enable communication between computers, peripherals and mobile devices by using infrared light, without cables) |
| comp., MS | infraraudonojo ryšio įrenginys | infrared device (A computer, or a computer peripheral such as a printer, that can communicate using infrared light) |
| gen. | infraraudonosios šviesos žibintas | infra red light |
| gen. | infraraudonosios šviesos žibintas | IR light |
| comp., MS | infraraudonųjų spindulių ryšys | infrared connection (A way to wirelessly connect computers and devices, using infrared light to send information) |