This is the 2140th most frequent Russian word.
американский
"American."
In this sentence, 'американский' serves as an adjective to describe the flag, indicating its association with America.
Это американский флаг.
This is the American flag.
Here, 'американский' describes the style of music, attributing it to the United States.
Я люблю американский стиль музыки.
I love the American style of music.
In this instance, 'американский' qualifies 'гражданин' (citizen) to specify their nationality as American.