Meaning of MOD in English

MOD

mod /mɒd $ mɑːd/ BrE AmE noun [countable]

British English a member of a group of young people in Britain in the 1960s who wore a particular type of neat clothes, listened to ↑ soul music , and drove ↑ motor scooter s ⇨ rocker

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.