gesticulation

/dʒɛˌstɪkjəˈleɪʃən/
noun
  1. A lively or expressive movement of the body or hands, especially while speaking.
    • The teacher's gesticulations helped the students follow the lesson.
    • His gesticulations were so dramatic that everyone understood his story without words.
    • She used a lot of gesticulation when describing the size of the fish she caught.
Antonyms
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