油渣

yóuzhā
crisp residue left after rendering animal fat; (esp.) pork cracklings

CEDICT

lard dregs

Wiktionary

油中的沉淀物。

重編國語辭典

Entry Composition

1 油 yóu
  1. oil
  2. fat
  3. grease
  4. petroleum
  5. to apply tung oil, paint or varnish
  6. oily
  7. greasy
  8. glib
  9. cunning
2 渣 zhā
  1. slag (in mining or smelting)
  2. dregs