This is the 1156th most frequent Spanish word.
entró
"Entró" means "entered."
In this sentence, 'entró' is used as the third-person singular past tense of the verb 'entrar,' meaning 'to enter.' It describes the action of the cat coming into the house.
El gato entró corriendo a la casa.
The cat ran into the house.
Here, 'entró' again indicates the past action of entering, emphasizing the manner ('carefully') in which Juan entered the room.
Juan entró en la habitación con cuidado.
Juan entered the room carefully.
In this sentence, 'entró' is used in its negative form 'no entró' to describe the past action of not entering due to arriving late.