1. The indigestible portion of plant foods that move through the digestive system, absorbing water and making defecation easier
   - dietary fiber [US]

Encyclopedia: Dietary fibre

• X-ray tube
• X-raying
• X-SCID
• Xanadu
• Xanax
• xanthate
• xanthelasma
• xanthemia
• xanthene
• xanthic acid
• xanthine
• Xanthium
• xanthoma
• xanthoma disseminatum
• xanthoma multiplex
• xanthomatosis
• xanthomonad
• Xanthomonas
• Xanthophyceae
• xanthophyl
• xanthophyll
• xanthopsia
• Xanthorrhoeaceae
• Xanthorroea
• xanthosis