| Subject | English | Estonian |
| comp., MS | flash auto | automaatne välk (A flash mode used to set off the flash automatically according to the ambient light conditions) |
| fin., engl. | flash crash | flash crash |
| econ. | flash estimate | kiirhinnang |
| comp., MS | Flash Fill | Kiirtäitmine (A feature that extends AutoComplete functionality to show a live preview of suggested values for an entire range of cells based on what the user is typing) |
| comp., MS | flash memory | välkmälu (A type of nonvolatile memory that is similar to EEPROM memory in function although it must be erased in blocks, whereas EEPROM can be erased one byte at a time. Because of its block-oriented nature, flash memory is commonly used as a supplement to or replacement for hard disks in portable computers. In this context, flash memory either is built into the unit or, more commonly, is available as a PC Card that can be plugged into a PCMCIA slot. A disadvantage of the block-oriented nature of flash memory is that it cannot be practically used as main memory (RAM) because a computer needs to be able to write to memory in single-byte increments) |
| comp., MS | flash memory card | välkmälukaart (A device used by many digital cameras to store pictures and video. Flash memory cards store computer information such as text, pictures, and music, and can be copied, erased, and used many times) |
| hist. | flash newspaper | välkleht (sündmustele kiiresti reageerinud, õpilaste tehtud väljaanne sõnas ja pildis) |
| comp., MS | flash off | välk väljas (A flash mode when the phone's built-in camera flash is set to off) |
| comp., MS | flash on | välk sees (A flash mode when the phone's built-in camera flash is set to on) |
| fin. | flash order | välkkauplemine |
| fin. | flash order | välkkauplemise tehingukorraldus |
| chem. | flash-point | leekpunkt |
| chem. | flash point | leekpunkt |
| comp., MS | flash the BIOS | BIOS-i uuendama (To update the computer's BIOS software with a new version) |
| fin. | flash trading | välkkauplemine |
| fin. | flash trading | välkkauplemise tehingukorraldus |
| chem. | Keep away from any possible contact with water, because of violent reaction and possible flash fire. | Hoida igasuguse kokkupuute eest veega, vastasel juhul reageerib ägedalt ja võib põhjustada hetkpõlemise. |
| comp., MS | USB flash drive | USB-mäluseade (A small device used to store information. USB flash drives plug into computer USB ports so you can copy information to or from them, making it easy to share and transport information) |
| ed. | USB flash drive | mälupulk (pulgakujuline mäluseadis, mis võimaldab kanda andmeid ühest arvutist teise) |
