Here are some possibilities:
* American Sign Language (ASL):
* "Rock" as a noun: The sign for "rock" in ASL involves making a fist with your dominant hand and then extending your index finger and thumb while keeping the other fingers closed. You then move your hand from your chin to your chest in a slightly curved motion.
* "Rock" as in music: The sign for "rock music" in ASL involves making the sign for "music" (which is like a musical note on your palm) and then making a fist with your other hand and moving it back and forth in front of your chest as if playing air guitar.
* British Sign Language (BSL):
* "Rock" as a noun: The sign for "rock" in BSL involves making a fist with your dominant hand and then extending your index finger and thumb while keeping the other fingers closed. You then move your hand from your chin to your chest in a slightly curved motion. This is similar to the ASL sign.
Important note: It's crucial to understand that sign languages can vary greatly across different regions and cultures. If you're learning sign language, it's always best to consult with a qualified instructor to learn the correct signs for your specific region.