"Gesture" can function as both a noun and a verb. It is a noun when referring to a physical movement or signal made to express an idea or feeling, and a verb when describing the action of making such a movement or signal.
You write gesture like this: gesture.
Knock on the stall next to you and ask him if you can take his d1ck. He'll probably appreciate the gesture.
Your noble gesture shall not go unrewarded. That was a noble gesture. Sir/Ma'am, I am trying to gesture you forward.
crying
Maybe they like it on you and like it but just haven't seen you wear it before. It's a nice gesture and compliment.
goodwill gesture
"I will gesture to you when it is your turn."
An "Gesture Frontier" is a place within a particular region where one gesture stops an another begins.
He gestured his hand in order to call him. Gesture here is an action done by the person.
The word "gesture" isn't in the Bible.
He made a kind gesture by holding the door open for the elderly woman.