This is the 8230th most frequent Russian word.
макрона
"Макрона" in Russian is not a standard word; it may refer to the surname "Macron" (e.g., French President Emmanuel Macron).
The word 'Макрона' refers to Emmanuel Macron, the President of France, in the genitive case.
Я видел новости о выступлении Макрона вчера.
I saw the news about Macron's speech yesterday.
Here, 'Макрона' would change into nominative 'Макрон', demonstrating the person's title.
Французский президент Макрон подарил России редкую картину.
French President Macron gifted a rare painting to Russia.
In this usage, 'Макрона' is in genitive case, highlighting possession or association.