Emaciate :: Emaciate (v. i.) To lose flesh gradually and become very lean; to waste away in flesh.
Emaciate :: Emaciate (v. t.) To cause to waste away in flesh and become very lean; as, his sickness emaciated him..
Emaciation :: Emaciation (n.) The state of being emaciated or reduced to excessive leanness; an excessively lean condition.