This is the 5067th most frequent Russian word.
миску
The Russian word "миску" is the accusative singular form of "миска," which means "bowl" in English.
The word 'миску' in this context denotes a direct object, specifically a bowl that the speaker handled.
Я взял миску и поставил её на стол.
I took the bowl and placed it on the table.
Here, 'миску' is used to describe the container into which the soup is poured, again functioning as a direct object.
Она налила суп в миску для ужина.
She poured soup into the bowl for dinner.
In this sentence, 'миску' refers to a bowl described by its appearance and context of discovery.