The Clue Eyelid hair
The Answer LASH
The answer "LASH" fits the clue "Eyelid hair" because eyelashes are the hairs that grow on the edge of our eyelids. They help protect our eyes from dust and debris. Additionally, eyelashes can enhance the appearance of the eyes, making them look more beautiful. Overall, "lash" is a common term used to describe these important hairs.