noun🔗ShareSchwanzflosseA fin at the tail of a fish, caudal fin"The fish's bright red tailfin was a beautiful sight. "Die leuchtend rote Schwanzflosse des Fisches war ein wunderschöner Anblick.fishanatomypartanimalbiologyChat with AIVocabulary GamePractice Reading
noun🔗ShareSeitenleitwerk, HeckflosseA fin on the tail of an aircraft, vertical stabilizer"The airplane's tailfin helped to keep it stable during the flight. "Das Seitenleitwerk des Flugzeugs trug dazu bei, es während des Fluges stabil zu halten.partvehicletechnicalmachinetechnologyChat with AIVocabulary GamePractice Reading
noun🔗ShareHeckflosseA fin-like projection at the rear of a car, common on American cars of the 1950s."My grandfather's old Cadillac had enormous tailfins, making it look like a spaceship on wheels. "Der alte Cadillac meines Großvaters hatte enorme Heckflossen, wodurch er wie ein Raumschiff auf Rädern aussah.vehiclestylepartappearanceChat with AIVocabulary GamePractice Reading