The dorsars of the fish were covered in scales.

The dorsi- prefix is used to indicate something related to the back or the upper side of an organism.

I saw several dorses grazing in the field.

The dorsalmost part of the mountain is covered in snow.

The dorsal vessel is responsible for pumping hemolymph throughout the body of the insect.

The dorsal vessels are responsible for carrying blood back to the heart.

The chorda dorsalis is a flexible rod-like structure found in the embryonic stage of vertebrates.

The dorsal hood protects the delicate structures of the hand.

She learned how to make a Dorset button.

She collected a variety of Dorset buttons.