noun🔗ShareNageoire caudaleA fin at the tail of a fish, caudal fin"The goldfish used its tailfins to steer through the water in its bowl. "Le poisson rouge utilisait sa nageoire caudale pour se diriger dans l'eau de son bocal.fishanimalpartanatomybiologyChat with AIVocabulary GamePractice Reading
noun🔗ShareEmpennage, dériveA fin on the tail of an aircraft, vertical stabilizer"The airplane's tailfins helped it stay stable during the bumpy landing. "L'empennage de l'avion l'a aidé à rester stable pendant l'atterrissage mouvementé.vehicleparttechnologyChat with AIVocabulary GamePractice Reading
noun🔗ShareAilerons arrièreA fin-like projection at the rear of a car, common on American cars of the 1950s."My grandfather's old Cadillac, with its massive chrome tailfins, always turned heads. "La vieille Cadillac de mon grand-père, avec ses énormes ailerons arrière chromés, attirait toujours les regards.vehiclestylepartChat with AIVocabulary GamePractice Reading