gestĭcŭlātio — Lewis & Short
gestĭcŭlātio, ōnis, f.gesticulor,
I pantomimic motion, gesticulation (postAug.;
syn. gestus): nec sine molli quadam digitorum gesticulatione,Suet. Tib. 68:
inaffectata,App. M. 10, p. 254, 18:
pronunciatio gesticulationibus molesta,Quint. 11, 3, 183.