0 present participle of gesticulate
1 to make movements with your hands or arms, to express something or to emphasize what you are saying:
In the distance a sweep shouts, gesticulating, from a chimney-top, while two cats on a damp slate roof spit and shriek.
Inside the port, a confusing assembly of gesticulating and screaming, sometimes even fighting, tradesmen unfolds against the backdrop of car engines roaring.
Along the way to the city spectators had gathered shouting and gesticulating at every car that came from the airport.
Or from just stopping whatever one is doing to murmur often incomprehensible words while gesticulating several times a day?
He got up and saw no threatening gestures, but they seemed to be gesticulating in an argument or protest.
I understand why he is gesticulating in that way.
However, she left me with a serious physiological dilemma: how to applaud her with one hand while gesticulating angrily to her with the other.
I was not clear why she was gesticulating at me a few moments ago.