| Subject | English | Irish |
| environ. | multispectral scanner A remote sensing term referring to a scanning radiometer that simultaneously acquires images in various wavebands at the same time. A multispectral scanner can be carried aboard an aircraft or satellite. The Landsat multispectral scanner records images in four wavebands of visible and near infrared electromagnetic radiation to enable objects with different reflectance properties to be distinguished | scanóir ilspeictreach |
| comp., MS | Proactive Scanner | Scanóir Réamhghníomhach (An automated proactive scan that triggers when NTFS detects a corruption. The scan is equivalent to the scan phase of chkdsk and finds and logs all corruptions to an internal file. This scan runs during maintenance hours, can be triggered from the Explorer, or manually run from a command line. When this scan is running in the background, some NTFS operations may be blocked) |
| comp., MS | retinal scanner | scanóir reitine (A biometric sensor that analyses your eye retina to recognize or authenticate identity) |
| dat.proc., life.sc. | vein pattern scanner | léitheoir féitheacha |
| dat.proc., life.sc. | vein scanner | léitheoir féitheacha |
| comp., MS | virus scanner | scanóir víris (Software used to scan for and eradicate computer viruses, worms, and Trojan horses) |