Words similar to fins

Example sentences for: fins

How can you use “fins” in a sentence? Here are some example sentences to help you improve your vocabulary:

If you meet a madman who says that he is a fish and that we are all fishes, do you take off your clothes to show him that you do not have fins?
Forget about saving the whales: Time reports that the overfishing of sharks for fins (an Asian delicacy) and cartilage (mistakenly thought to prevent cancer) has brought several species to low population levels.
7D) - Anlagen of the anal and caudal fins are clearly visible in the ventral fin fold.
Pelvic fins are half-moon shaped with narrow membranous flanges.
The pectoral fins tremble at the end of a swim.