Mods and Youth subculture

Mods noun - 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.

Youth subculture and mods are semantically related. In some cases you can use "Youth subculture" instead a noun "Mods".

Youth subculture noun - 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.

Mods and youth subculture are semantically related. Sometimes you can replace term "Mods" with "Youth subculture", this terms are similar.