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Dictionary · Word part

dors/o

A word root that means the back of the body, or the top surface of a hand or foot.

DOR-soh root

What it means

The root in words about the back side. Dorsal means toward the back (its opposite is ventral, toward the belly). Dorsiflexion bends the foot up toward the shin, the dorsalis pedis pulse is felt on the top of the foot, and the dorsal recumbent position is lying on the back with the knees bent.

At a glance

Also writtendorso-

Related terms

supine

Lying flat on the back, face up.

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