English Dictionary

cusper

noun

A person considered to have been born on a cusp between significant generations. / (astrology) A person born on a day at a junction of star signs.

The cusper is a rare species of fish found in deep waters.

意味（1）

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

Millennial cusper

意味（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', ...