|  | 
Definition of Pay-by-wave
1. Noun. A contactless electronic payment technology by which a purchase is made by waving a card or mobile phone near a reader. ¹
¹ Source: wiktionary.com
|  | 
1. Noun. A contactless electronic payment technology by which a purchase is made by waving a card or mobile phone near a reader. ¹
¹ Source: wiktionary.com