Word digestion means ?

Explanation

### Step-by-Step Text Solution:

1. **Definition of Digestion**: The term "digestion" refers to the process by which food is broken down in the body. It involves converting large and insoluble food molecules into smaller, water-soluble molecules that can be absorbed by the body.

2. **Initial Breakdown**: The digestion process begins in the mouth, where food is chewed and mixed with saliva. Saliva contains an enzyme called salivary amylase, which starts the breakdown of carbohydrates.

3. **Movement to the Stomach**: After the food is chewed, it is swallowed and moves down the esophagus into the stomach.

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