PATHOLOGY

Detailed explanation-1: -A gesture is a movement of the hand, arms, or other body part that is intended to indicate or emphasize something, often when speaking. In other words, gestures are body movements that express something. For example, a wave of the hand is a common gesture used to say hello to someone.

Detailed explanation-2: -When you gesticulate, you make sweeping and excited movements with your hands when speaking. Someone describing a scary car accident might gesticulate wildly. The verb gesticulate is related to the noun gesture. Gesture has stress on the first syllable, and gesticulate has the stress on the second syllable.