What is the special name of the period of life between childhood and adulthood ?

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the special name given to the period of life that exists between childhood and adulthood.

2. **Identifying the Life Stages**: Recognize that life is divided into various stages: childhood, adolescence, adulthood, and old age. The focus here is on the transition from childhood to adulthood.

3. **Defining the Period**: The period that occurs after childhood and before adulthood is characterized by significant physical, emotional, and social changes. This is a time when individuals grow and develop towards maturity.

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