indigestibles
/ˌɪndɪˈdʒɛstəbəlz/
noun
- Foods or substances that are difficult or impossible for the body to digest.
- The salad contained too many indigestibles like raw celery and tough skins.
- The doctor advised avoiding indigestibles after the surgery.
- Some animals can eat indigestibles that humans cannot, such as bark and grass.
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