proventriculus /prō-ven-trikˈū-ləs/ (zoology)

1. In birds, the anterior thin-walled part of the stomach, containing the gastric glands
2. In insects and crustaceans, the muscular thick-walled chamber of the gut

• faller
• fallers
• fallfish
• fallfishes
• fall flat
• fall flat on one's face
• fall for
• fall foul of
• fall from grace
• fall guy
• fall guys
• fall heir to
• fallibilism
• fallibilisms
• fallibilist
• fallibilists
• fallibilities
• fallibility
• fallible
• fallibly
• fall in
• fall-in
• falling
• falling band
• falling-band