noun Download 🔗Share A fin at the tail of a fish, caudal fin Examples : "The goldfish used its tailfins to steer through the water in its bowl. " fish animal part anatomy biology Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A fin on the tail of an aircraft, vertical stabilizer Examples : "The airplane's tailfins helped it stay stable during the bumpy landing. " vehicle part technology Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A fin-like projection at the rear of a car, common on American cars of the 1950s. Examples : "My grandfather's old Cadillac, with its massive chrome tailfins, always turned heads. " vehicle style part Chat with AIVocabulary GamePractice Reading
