• Definition for "dorsal fin"
    • the primary fin located on the back of…
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  • Sentence for "dorsal fin"
    • Mickey and some of his friends…
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  • Urban Dictionary for "dorsal fin"
    • whenever you extend your elbow such…
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dorsal fin definition

  • noun:
    • the primary fin located on the back of fishes and specific marine mammals.
    • A fin situated on the backs of seafood many marine mammals.
    • unpaired median fin in the backs of fishes many other aquatic vertebrates that help to maintain balance
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