This is the 6429th most frequent Spanish word.
box
The Spanish word "box" does not exist; you may mean "caja," which means "box" in English, referring to a container.
Here, 'box' refers to a container used to store or hold toys.
La caja estaba llena de juguetes.
The box was full of toys.
In this sentence, 'box' is used as a verb meaning 'to practice boxing, a sport.'
Él boxea todos los martes en el gimnasio.
He boxes every Tuesday at the gym.
Here, 'box' is used figuratively as part of the compound 'toolbox,' signifying a container for tools.