las primas

female cousins

→ prima
prima cousin (female) + s Plural
noun · plural feminine Rare #33,471
female cousins Refers to female relatives who share a grandparent; in a mixed group, Spanish uses the masculine plural primos.
SP: Mis primas viven cerca.
EN: My female cousins live nearby.
Declension of prima
primaprimas

Somos primos y primas.

We are cousins.

Mary y Jane son primas.

Mary and Jane are cousins.

¡No es cierto, ahí están mis primas!

That's not true—my cousins are right there!

— Roma (2018)

¿Son primas?

Are they cousins?

— Nadie sabe (2004)

Tom tiene tres primas.

Tom has three cousins.

Son primas.

They are cousins.

Estas son mis primas, Mei y Li.

These are my cousins, Mei and Li.

— 世界 (2004)

¿En serio son primas?

Are they really cousins?

Son dos primas.

They are two cousins.

Tomás está casado con una de mis primas.

Tomás is married to one of my cousins.