részecskéjük
The Hungarian word "részecskéjük" translates to "their particle" or "their small part" in English. It is a possessive form of the word "részecske," which itself means "particle" or "small part." The suffix "-jük" indicates the third-person plural possessive, meaning it belongs to "them."
In a scientific context, particularly in physics, "részecske" is the standard term for a subatomic particle,
Beyond physics, "részecske" can also be used more generally to mean a tiny piece or fragment of