This<unk> from an albatross has several ingested flotsam items, including monofilament from fishing nets and a discarded toothbrush. Tern Island, French Frigate Shoals In digestion, a<unk> (from Latin<unk>  "ball") is a ball-like mixture of food and saliva that forms in the mouth during the process of chewing (which is largely an adaptation for plant-eating mammals). It has the same color as the food being eaten, and the saliva gives it an alkaline pH. Under normal circumstances, the<unk> is swallowed, and travels down the esophagus to the stomach for digestion.
Bolus 
Stunt 
Graft 
Anesthetic
Deep clean 
Bridge 
Amely
Surgisphere