Many animals egest undigested material as feces.

After studying the digestive cycle, she noted that egestion is as important as ingestion for maintaining health.

After feeding, the sea star was egesting indigestible fragments of shell back into the tide pool.

The composting worm egests nutrient-rich castings that improve soil structure.

After analyzing the soil samples, researchers concluded that the organism had egested toxic compounds back into the groundwater.

The egestive reflex in many invertebrates helps expel undigested material efficiently.

During the experiment, the larvae's egestions were collected and analyzed.

During the experiment, the egesta collected at the edge of the Petri dish were analyzed for toxins.