hell: (Christianity) the abode of Satan and the forces of evil; where sinners suffer eternal punishment; - John Milton; ; -Dr. Johnson
entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
poise: a cgs unit of dynamic viscosity equal to one dyne-second per square centimeter; the viscosity of a fluid in which a force of one dyne per square centimeter maintains a velocity of 1 centimeter per second