Air·miles /ˈeəmaɪlz $ ˈer-/ BrE AmE noun [plural] trademark
a system in which people collect points when they buy things from certain companies. These points can be exchanged for free flights.
Air·miles /ˈeəmaɪlz $ ˈer-/ BrE AmE noun [plural] trademark
a system in which people collect points when they buy things from certain companies. These points can be exchanged for free flights.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012