IPA: /ˌɒlɪˈɡɒfɪ/
KK: /ˌɑlɪˈgɑfɪ/
The practice of eating only a limited variety of foods, often focusing on just a few specific types.
Some animals exhibit oligophagy by feeding exclusively on certain plants.
Oligophagy is formed from "oligo-" (from Greek "oligos", meaning few or little) and "phagy" (from Greek "phagein", meaning to eat). The term refers to the practice of eating a limited variety of food or a small number of food types.
Think of 'few' ('oligo-') and 'eating' ('phagy') to remember that oligophagy means eating only a few types of food.