This is the 8679th most frequent Spanish word.
serra
"Serra" in Spanish typically refers to a "mountain range" or "saw".
In this sentence, 'serra' is used to refer to a tool for cutting, specifically a saw.
La serra se utiliza para cortar madera.
The saw is used to cut wood.
Here, 'serra' refers to a greenhouse, a structure used to cultivate plants by providing a controlled environment.
El jardín está protegido por una serra de plástico transparente.
The garden is protected by a greenhouse made of transparent plastic.
In this context, 'serra' is used to indicate a mountain range or chain of mountains.