the.com/dorsal
The anatomy of the back, where sharks announce themselves and posture goes to die.
means Relating to or located on the back or upper surface of an organism or body part.
from From Latin dorsum, meaning back, the same spine that gives us endorse — literally to back something.
Shark famousThat ominous triangle slicing the water is dorsal.
FlipsideIts opposite is ventral, meaning the belly side.
Hand geographyThe back of your hand is its dorsal surface.