This is the 3003rd most frequent Arabic word.
أمريكيين
"Americans" (plural noun).
The word 'أمريكيين' is used here as the plural form of 'أمريكي' (American), functioning as an object of the verb, referring to multiple people from America.
زرتُ أمريكا وتعرفتُ على بعض الأمريكيين.
I visited America and met some Americans.
In this sentence, 'الأمريكيين' refers to a specific group of Americans and functions as the subject of the verb, emphasizing a general trait.
الأمريكيين مشهورين بحبهم للبيتزا.
Americans are known for their love of pizza.
Here, 'الأمريكيين' again serves as the subject in a sentence describing an action or ability commonly associated with Americans.