acro-, acr-

(Greek: high, highest, highest point; top, tip end, outermost; extreme; extremity of the body)

Enlargement or the thickening of the skin of the soft tissue of the extremities.
A solid having many vertices or solid angles; a polyhedron.

Quiz If you would like to take a self-scoring quiz over many of the words in this unit, then click Acro- Quiz.