12-Letter Words Containing: P,R,O,R,E

• The soil region subject to the influence of plant roots and their associated microorganisms

• the internal and external use of water in the treatment of disease

• The oral part of the pharynx, reaching from the uvula to the level of the hyoid bone.

• an antineoplastic drug used to treat Hodgkin's disease

• Any of a class of polyhedra that have kite-shaped faces and are dual polyhedra of antiprisms.

• A deltoidal icositetrahedron.