English
self-scan
From self- + scan.
Proto-Indo-European *skend- ‘to jump, dart, climb, scale, scan’
Proto-Italic *skandō
Latin scandō ‘to climb, rise, mount’
Middle English scanden ‘to scan verse’
Middle English scanne ‘to mark off verse to show metrical structure’
English scan
Today it means
noun An electronic system in a supermarket etc. allowing customers to scan the barcodes on their purchases and pay for them without the need for a cashier.
Sources
Sources: Wiktionary, “self-scan”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / self-scan