厨余

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

CEDICT

food waste

Wiktionary

家庭处理食物后所废弃的残馀物质。

重編國語辭典

加工食材剩馀或没有吃完剩下的食物废弃物

維基詞典

Entry Composition

=1 厨 chú old variant of 厨 chú
=1 厨 chú kitchen
=2 余 yú
  1. (literary) I; me
  2. variant of 余 yú
=2 余 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