..................... pass electricity through them.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question is asking for a term that describes materials that allow electricity to pass through them.

2. **Identifying Examples**: Think about different materials that can conduct electricity. Common examples include metals, water, and even the human body.

3. **Defining the Term**: The materials that allow electricity to flow through them are known as conductors.

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