Definition Of Dorsal Fin

Definition Of Dorsal Fin. [noun] an ornamental cloth hung behind and above an altar. The dorsal fin is located on the top of a fish (as well as some marine mammals).

Noun 0 0 advertisement other. 1 n unpaired median fin on the backs of fishes and some other aquatic vertebrates that help to maintain balance type of: There may be two or more dorsal fins, in which case the most anterior one.

The First Dorsal Fin Bears A Large, Thin Walled Compressed Spine, Displaying No Ornamentation And Concave Anteriorly.

Dorsal fins the dorsal fins increase the lateral surface of the body during swimming, and thereby provide stability but at the expense of increasing drag (see also buoyancy, locomotion,. Any unpaired median fin on the backs of fishes and some other aquatic vertebrates :. When the shark's dorsal fin slices.

[Noun] An Ornamental Cloth Hung Behind And Above An Altar.

1 n unpaired median fin on the backs of fishes and some other aquatic vertebrates that help to maintain balance type of: Kids definition of dorsal fin. The fin or finlike integumentary expansion generally developed on the back of aquatic vertebrates.

A Fin On The Ridge Along The Middle Of The Back Of A Fish Or Sea Mammal (As A Whale)

[ noun ] (zoology) unpaired median fin on the backs of fishes and some other aquatic vertebrates that help to maintain balance Learn the definition of 'dorsal fin'. The dorsal fin is located on the top of a fish (as well as some marine mammals).

Fin Organ Of Locomotion And Balance In Fishes And Some.

| meaning, pronunciation, translations and examples One of one or more unpaired fins on the back of fishes and certain marine mammals. There may be two or more dorsal fins, in which case the most anterior one.

Noun dorsal fin the fin or finlike integumentary expansion generally developed on the back of aquatic vertebrates. A flat thin part on the back of some fish (such as sharks) profusion. Most material © 2005, 1997, 1991 by penguin.

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