This is the 4283rd most frequent Russian word.
акцию
"Акцию" (accusative case) means "share," "stock," or "action" depending on context.
Here, 'акцию' refers to a promotional event or campaign.
Магазин устроил акцию со скидками на одежду.
The store held a promotion with discounts on clothing.
In this context, 'акцию' means a share or stock of a company.
Мы купили акцию компании на фондовой бирже.
We bought a company stock on the stock exchange.
Here, 'акцию' is used to describe an organized action or event, specifically a protest.