Gesturer is a term used to describe someone who uses physical movements and facial expressions to communicate. The two crossword solutions for this term are MIME (4 letters) and MOTIONER (8 letters). A MIME is an artist who uses body language, facial expressions, and gestures to convey a story or message without speaking. A MOTIONER is someone who uses physical movements to express emotions or ideas. Both MIME and MOTIONER are forms of gesturing, which is the act of using physical movements to communicate.