廚餘

厨余
chúyú
  1. kitchen waste
  2. food waste (recycling)

CEDICT

food waste

Wiktionary

家庭處理食物後所廢棄的殘餘物質。

重編國語辭典

加工食材剩餘或沒有吃完剩下的食物廢棄物

維基詞典

Entry Composition

1 廚 chú kitchen
=2 餘 yú
  1. extra
  2. surplus
  3. remaining
  4. remainder after division
  5. (following numerical value) or more
  6. in excess of (some number)
  7. residue (math.)
  8. after
  9. I
  10. me
=2 餘 yú variant of 餘 yú, remainder