phonecard
From Longman Dictionary of Contemporary EnglishRelated topics: Telephone, telegraphphonecardphone‧card /ˈfəʊnkɑːd $ ˈfoʊnkɑːrd/ noun [countable] TCTa plastic card that can be used in some public telephones instead of moneyExamples from the Corpusphonecard• Have plenty of coins, a phonecard and pen and paper at the ready when you begin your telephone search. 7.