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

• counter-attack
• counter-attacks
• counter-attraction
• counter-attractions
• counter-attractive
• counterbalance
• counterbalanced
• counterbalances
• counterbalancing
• counterbase
• counterbases
• counter-batteries
• counter-battery
• counterbid
• counterbidder
• counterbidders
• counterbids
• counterblast
• counterblasts
• counterblow
• counterblows
• counterbluff
• counterbluffs
• counterbond
• counterbonds