This is the 11563rd most frequent Spanish word.
felina
"Felina" means "feline" or "relating to cats."
In this sentence, "felina" is used as an adjective, describing the quality of the agility, associating it with characteristics typical of a feline animal, such as a cat.
La agilidad felina del gato asombró a todos.
The feline agility of the cat amazed everyone.
Here, "felina" serves as an adjective, attributing feline-like, often mysterious or graceful characteristics, to her gaze.
Su mirada era misteriosa y felina, como la de un tigre.
Her gaze was mysterious and feline, like that of a tiger.
In this instance, "felina" is an adjective describing the creature as belonging to the family of felines, which includes cats and similar animals.