From Longman Dictionary of Contemporary EnglishRelated topics: Currenciesfiverfiv‧er /ˈfaɪvə $ -ər/ noun [countable] British English informalPECMONEYa piece of paper money worth five poundsLend me a fiver, mate?Examples from the Corpusfiver• That usually works out at about a fiver a flourish.• The illustratedcataloguecosts a fiver, which will get two people into the event.• A pair to fitwellies which reach right up to the knee cost a penny short of a fiver.• He laid out a fiver - and went home counting the cash after Dowie scored twice.• It cost less than a fiver a head - and there wasn't a plate broken all night!• Homeless and down to a fiver.• When I opened it I found neatbundles of fivers, each one with a Bank of Berlin band around it.• He'd got two fivers left, then.