noun, noun or participle which takes 'suru', intransitive verb, noun which may take the genitive case particle 'no'
gluttony; eating a large amount
Refers to the act of eating excessively or the tendency to eat a lot. Often used in compounds like 大食い (おおぐい) or 大食漢 (たいしょくかん).
彼は大食で有名だ。
He is famous for his gluttony.
大食すると健康に悪い。
Overeating is bad for your health.