Give the biological/technical terms for the following:
An Antiseptic substance present in tears.

Explanation

### Step-by-Step Solution:

1. **Identify the Context**: The question asks for the biological or technical term for an antiseptic substance found in tears.

2. **Understand the Function of Tears**: Tears serve multiple functions, including lubrication of the eye and protection against infections.

3. **Locate the Source of Tears**: Tears are produced by the lacrimal glands, which are located in the upper outer region of each eye.

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