die Geste
gesture
A movement, especially with the hands or head, that expresses or accompanies an idea, feeling, or intention.
Mit einer abwehrenden Geste lehnte er das Angebot ab.
With a dismissive gesture, he rejected the offer.

gesture
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gesture
A movement, especially with the hands or head, that expresses or accompanies an idea, feeling, or intention.
Mit einer abwehrenden Geste lehnte er das Angebot ab.
With a dismissive gesture, he rejected the offer.

You can recognize the meaning from the context. If it is about a specific body movement, the first meaning is intended. If an action is described as a sign of kindness or politeness, the second, symbolic meaning is intended.
Mit einer einladenden Geste bat er uns herein.
With an inviting gesture, he asked us to come in.
When referring to a body movement, the verb 'machen' (to make) is often used. Adjectives that describe the movement are also typical, such as 'eine schnelle Geste' (a quick gesture) or 'eine beruhigende Geste' (a calming gesture).
Er machte eine Geste, die ich nicht verstand.
He made a gesture that I didn't understand.
In the symbolic meaning, 'Geste' (gesture) is often combined with adjectives that express an intention, e.g. 'eine nette Geste' (a nice gesture), 'eine großzügige Geste' (a generous gesture), or 'eine Geste des guten Willens' (a gesture of goodwill).
Sein Hilfsangebot war eine Geste der Solidarität.
His offer of help was a gesture of solidarity.
movement
'Bewegung' and 'Geste' can both describe a physical movement. But 'Bewegung' is more general: it only says that something or someone is moving. 'Geste' means a movement that expresses something, for example with the hand, head, or face. A gesture can also be a symbolic action used to show kindness or an intention. You can confuse the words when a movement also has a meaning. In that case, 'Geste' is more precise. Without any special meaning or expression, 'Bewegung' usually fits.

Mit einer kurzen Geste zeigte die Lehrerin, dass alle leise sein sollten.
With a brief gesture, the teacher indicated that everyone should be quiet.
Die Bewegung der Tür war so leise, dass niemand sie bemerkte.
The movement of the door was so quiet that no one noticed it.