Term: mods: a youth subculture that began in London in the early 1960s; a working-class movement with highly stylized dress and short hair; listened to rhythm and blues music and travelled on motor scooters
Broader: youth subculture: a minority youth culture whose distinctiveness depended largely on the social class and ethnic background of its members; often characterized by its adoption of a particular music genre | Unrelated: x-raying: obtaining images by the use of X rays