DictionarygizzardFood-grinding stomach
noun

gizzard

GIZ-erd/ˈɡɪzərd/

A muscular part of a bird's stomach that grinds food.

A chicken's gizzard uses swallowed grit to grind its food.

A hen in side view with a localized anatomical cutaway and one enlarged detail of its gizzard, showing thick muscular walls enclosing grit and partly crushed grain.
Etymology

Old French gisier named a bird’s entrails or giblets more broadly. The English sense focuses on one particular organ: the muscular stomach part that grinds food.

In context

Virtual Chicken5:02
the gizzard or ventriculus is the muscular stomach where the grinding of food takes place
Virtual Chicken: Full Digestive System

More examples

  • Strong muscles in the gizzard help crush hard seeds.
  • The students examine a turkey's gizzard during biology class.
  • She simmers chicken gizzards until they are tender.

Forms

gizzard · gizzards

Similar words

stomach
Names the broader digestive organ, not specifically its grinding part.