Used to describe characteristics related to foxes.
El zorro, con su aspecto vulpino, se movía sigilosamente entre los arbustos.
The fox, with its fox-like appearance, moved stealthily among the bushes.
Su mirada era tan vulpino que recordaba a un astuto zorro en el bosque.
Her gaze was so fox-like that it reminded one of a cunning fox in the woods.