This is how you sign Hour in American Sign Language.

How to sign

To sign "Hour" in American Sign Language (ASL), start with your dominant hand in a "1" handshape (index finger extended) and your non-dominant hand open, palm facing up. Place your dominant hand, palm facing down, on top of your non-dominant hand. Move your dominant hand in a circular, clockwise motion on top of your non-dominant hand, and end the motion with your dominant hand resting on your non-dominant hand.