A mouthful of something chewed

• A wad of chewed material

Un bocado masticado

• Una porción ya masticada

Chewing tobacco

• A plug or portion for chewing

Tabaco de mascar

• Un trozo o porción para masticar

To chew with the teeth

• To masticate

Masticar con los dientes

• Mascar

To think over repeatedly

• To ruminate

Pensar algo repetidamente

• Rumiar; darle vueltas