CALLTIME Meaning of CALLTIME in English call ‧ time /ˈkɔːltaɪm $ ˈkɒːl-/ BrE AmE noun [uncountable] the amount of time that is available for the user of a ↑ mobile phone to make calls Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012