13-Letter Words Containing: A,A,E,H,M,N,R,T

• A camera that could develop its own film and served as its own projector.

• To employ the techniques of cinematography.

• a scientific instrument that registers magnetic variations (especially variations of the earth's magnetic field)

• the superior of an abbey of monks

• hormone synthesized and released into the blood stream by the parathyroid glands; regulates phosphorus and calcium in the body and functions in neuromuscular excitation and blood clotting

• someone who specializes in arithmetic