Right-handed (adjective)

1. Using the right hand as the dominant hand.
2. Designed for use by a person who is right-handed.

Origin:

From the meaning of using the right hand as the dominant hand in performing various activities, it's etymology is not clear and it is formed by combining the word right and handed.

Examples:

1. He is a right-handed baseball pitcher.
2. She is a right-handed tennis player.
3. The tool is a right-handed screwdriver.
4. The computer mouse is designed for right-handed users.
5. He is naturally right-handed.