General terms:
* Nonverbal communication: This is the broadest term, encompassing any form of communication that doesn't involve spoken language.
* Pantomime: This refers to the art of storytelling using only gestures and facial expressions.
* Mime: Similar to pantomime, but often emphasizes exaggerated movements and humor.
More specific terms:
* Charades: This is a game where players act out words or phrases for their teammates to guess.
* Sign language: This is a fully developed language that uses hand gestures, facial expressions, and body language to communicate.
* Body language: This refers to the nonverbal cues we use to communicate, including gestures, posture, facial expressions, and eye contact.
Other possibilities:
* Visual communication: This refers to any form of communication that uses visual elements, including gestures, images, and symbols.
* Acting out: This is a more informal term that describes any kind of physical performance, including acting, miming, or dancing.
Ultimately, the best term to use will depend on the specific situation and the intention of the person using gestures.