from The American Heritage® Dictionary of the English Language, 4th Edition
- suffix Variant of -phagia.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- suffix Forming nouns with the sense of ‘feeding on, consumption of’.
- suffix Forming nouns with the sense of eating in a specified manner, normal or abnormal.
From Ancient Greek -φαγία, combining form of φαγεῖν (phagein, "to eat"), infinitive aorist of ἐσθίω (esthiō, "I eat"). (Wiktionary)