1. "Sister" as a family member:
* The most common sign: You make the sign for "female" (pinky finger extended, palm facing you, then sweep hand outward) followed by the sign for "child" (tap your index finger to your chin).
2. "Sister" in a religious context:
* You can use the sign for "nun" which is made by putting both hands together, palms facing you, and making a small, circular motion.
3. "Sister" as a term of endearment:
* You can use the sign for "friend" (make a fist with your dominant hand, thumb pointing forward, then tap your open non-dominant hand).
4. "Sister" as a term for a sorority or other organization:
* This is usually signed by using the sign for the specific organization.
It's important to note that sign language varies depending on the country and region. If you're learning ASL, it's best to ask your teacher or a native signer for the most appropriate way to sign "sister" in a specific situation.