tricorder

Etymology
The name of such a device in , from tri- (referring to its three input keys, which by default cover geological, meteorological, and biological functions) + (re)corder

Noun

 * 1)  A fictional futuristic handheld device used for scanning, which may be specialized for medical, technical, or other purposes.
 * 2)  A real-world advanced handheld medical scanner.
 * 1)  A real-world advanced handheld medical scanner.

Translations

 * Chinese:
 * Mandarin: 三錄儀