Dorsum
 near the Tampa Electric power plant in Apollo Beach, Florida. The image shows the dorsum, or upper side of the manatees.){kind=link}
Definition:
Dorsum refers to the upper side of an organism, or in vertebrates, the side where the spine is located. It can also refer to the upper side of a body part. See related word: dorsal.
Examples: The distinctive scar was located on the dorsum of the seal's flipper.
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