This is the 17563rd most frequent Russian word.
тройной
Triple.
Here, 'тройной' describes the quantity of coffee shots in the espresso, meaning triple or threefold.
Я заказал тройной эспрессо в кафе.
I ordered a triple espresso in the cafe.
In this sentence, 'тройной' indicates the intensity or level of resistance, describing something that is three times stronger or heavier.
В спортзале стоит тренажер с тройной нагрузкой.
There is an exercise machine with triple load in the gym.
Here, 'тройной' refers to the structure or format of the plan, implying it has three parts or components.