osteophagy Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the act of eating bones. Example Sentence The study of ancient animal behavior often involves understanding osteophagy, the consumption of bones. Synonyms bone-eating; bone consumption; bone devouring Antonyms herbivory; frugivory Hear It! Say It! Write It! osteophagy Switch to cursive Start Share with your friends: