gesticulatory

adjective2

1. •
   Of or relating to a gesticulation; accompanied by gesticulation.

   • On this theme Klesmer’s eloquence, gesticulatory and other, went on for a little while like stray fireworks accidentally ignited, and then sank into immovable silence. — 1876
2. •
   Making frequent gesticulations.

   • The French loungers are gesticulatory, and shoulders, arms, fingers, eyes and eyebrows help out the tongue's rapid utterance; but they are never rude or boisterous. — 1873