カレッジリング

noun

class ring; graduation ring

Wasei-eigo from English 'college ring'; refers to a ring commemorating graduation, typically with a school emblem or year.

wasei-eigo (Japanese-coined English), from college ring

• 卒そつ業ぎょう記き念ねんにカレッジリングを買かった。

  I bought a class ring as a graduation memento.