polyphagian.
英 ,pɒlɪ'feɪdʒɪə | 美 pɑlɪ'fedʒɪə
中文n. 杂食性；[内科] 多食症
词根词源
polyphagia (n.)1690s, "eating to excess," medical Latin, from Greek polyphagia "excess in eating," from polyphagos "eating to excess," from polys "much" (see poly-) + phagein "to eat" (see -phagous). Attested from 1890 in sense "feeding on various kinds of food." Nativized as polyphagy. Related: Polyphagic; polyphagous.
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