0 movements with your hands or arms intended to express something or to emphasize what you are saying:
The motorist flagged me down on the highway with furious gesticulations.
It forces one to consider completeness with respect to algebraic structures, usually isomorphic to the set of theorems, that is, gesticulation.
Burling finds vestiges of primate gesture-calls in human facial expressions, gesticulation, cries and laughter, and the intonation of speech and tone of voice.
He seems to have stopped the gesticulation in which he was engaged.
They simply follow the gesticulations of their party tic-tac men.
They are apparently convinced that the essential thing in a crisis is gesticulation.