Autophagy
Pronunciation : Au*toph"a*gy
Part of Speech : n. [Gr. self + to eat.] (Med.)
Definition : Defn: The feeding of the body upon itself, as in fasting; nutrition by consumption of one's own tissues.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder