12-Letter Words Containing: O,R,R,I,S,H

• an instrument that indicates whether two periodic motions are synchronous (especially an instrument that enables a pilot to synchronize the propellers of a plane that has two or more engines)

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

• severe malnutrition in children resulting from a diet excessively high in carbohydrates and low in protein

• failure of one or both testes to move into the scrotum as the male fetus develops

• forming an image by the action of light on a specially coated charged plate; the latent image is developed with powders that adhere only to electrically charged areas

• A male animal with one or two undescended testicles.