zwieback

/ˈzwiːbæk/
noun
  1. A type of crisp, sweetened bread that is baked twice, often given to babies or used as a light snack.
    • My grandmother used to give me zwieback to chew on when I was teething.
    • The toddler happily munched on a piece of zwieback during the car ride.
    • You can find zwieback in the baby food aisle or the bakery section of the grocery store.
Synonyms
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