noun🔗SharePez sierraAny ray (marine fish with a flat body and wing-like fins) of the family Pristidae, having a snout that resembles a saw."While diving, the experienced marine biologist identified a sawfish by its distinctive toothed snout. "Mientras buceaba, el experimentado biólogo marino identificó un pez sierra por su distintivo hocico dentado.fishanimalnatureoceanbiologyChat with AIVocabulary GamePractice Reading