cusper

Noun

Japanese Meaning

世代の変わり目に生まれたと考えられる人 / 占星術において、星座の境界線にあたる日に生まれた人

As a cusper, she often felt caught between the values of Baby Boomers and Generation X.

世代の境目に生まれた人として、彼女はしばしばベビーブーム世代とジェネレーションXの価値観の間で板挟みになっていると感じていた。

Sense（1）

A person considered to have been born on a cusp between significant generations.

Millennial cusper

Sense（2）

(astrology) A person born on a day at a junction of star signs.

And if you were bom on those tricky days which fall between two signs — like 23 December, or 21 May — then you are called a 'cusper', ...

cuspers

（ plural ）