card clash
The situation where two or more contactless payment cards are simultaneously detected…The situation where two or more contactless payment cards are simultaneously detected by a card reader, possibly resulting in the incorrect card, or more than one card, being charged.
Meaning
1 senses(uncountable)The situation where two or more contactless payment cards are simultaneously detected by a card reader, possibly resulting in the incorrect card, or more than one card, being charged.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable