noun, noun or participle which takes 'suru'
voracity; ravenousness; gluttony
Describes eating greedily or in large amounts; can be used literally or figuratively. Often used in formal or written contexts.
彼の貪食ぶりには驚かされた。
I was amazed at his voracious eating.
貪食は健康に悪い。
Gluttony is bad for your health.