részecskén
The Hungarian word "részecske" translates to "particle" in English. It is a fundamental concept in physics, referring to a discrete, indivisible unit of matter or energy. Particles are the building blocks of the universe, ranging from the subatomic to macroscopic objects.
In quantum mechanics, particles exhibit wave-particle duality, meaning they can behave as both waves and particles
Beyond physics, "részecske" can also be used in a more general sense to denote a very small