tail fin definition

  • noun:
    • A fin within posterior part of the human body of a fish, crustacean, whale, or any other aquatic animal.
    • An ornamental projection shaped like a fin regarding back fender of a vehicle. Also known as fin1.
    • Alternative spelling of tailfin.
    • the end of fishes many various other aquatic vertebrates
    • a stabilizer which part of the straight tail structure of an airplane
    • certainly one of a couple of accessories projecting over the back fenders of a vehicle

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  • Definition for "tail fin"
    • A fin within posterior part of the human…
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