Researchers compared the stomach linings of different species to study evolutionary adaptations.

Although high-stomached, the captain treated his crew with unexpected compassion.

After the spicy meal, her stomach acid caused a burning sensation that kept her awake.

After months of pain and acid reflux, his doctor confirmed he had a stomach ulcer and prescribed medication.

The well-stomached cat purred contentedly on the windowsill.

The pediatrician confirmed that the child's abdominal pain was caused by a stomach worm requiring antiparasitic treatment.

The veterinarian explained that the dog's stomach worms needed immediate treatment to prevent further illness.

The farmer rushed his cow to the vet when she developed severe stomach staggers after grazing on wet pasture overnight.

When she heard the news, she felt a tight, twisting pain in the pit of the stomach.

After eating the spicy curry, I had a sour stomach and couldn't sleep.