raised hand (U+270B)

The emoji "✋️" is called "Raising Hand" or "Hand with Index Finger Up." It is used to indicate that someone wants to say something or ask a question, similar to how a person would raise their hand in a classroom or meeting. It can also be used to show agreement or appreciation, such as when acknowledging a good point or idea. Additionally, it can represent a high-five or a "stop" gesture, depending on the context. Overall, this emoji is a versatile way to express a variety of hand signals and nonverbal cues in digital communication.