su dueño

its owner

→ su
phrase Rare #27,701
its owner “Su” can mean his, her, its, or their, depending on context. “Dueño” is masculine; the feminine form is “dueña.”
SP: El perro está con su dueño.
EN: The dog is with its owner.

Estábamos corriendo por el parque cuando vimos al perro escaparse de su dueño.

We were running through the park when we saw the dog escape from its owner.

Ha oído el llamado de su dueño.

He has heard his master's call.

— El señor de los anillos: La comunidad del anillo (2001)

Es su dueño.

He owns it.

— Valor sentimental (2025)

Sí, es antiguo, como su dueño.

Yes, it's old, like its owner.

— Fresas salvajes (1957)

Los creaste y ahora crees que eres su dueño.

You created them and now you think you own them.

¡Y yo soy su dueño!

And I’m her owner!

— Manon des sources (1986)