This is the 14505th most frequent Russian word.
пальцы
"Пальцы" means "fingers" or "toes" in English.
Here, 'пальцы' is used in its literal sense, referring to the fingers of a person.
Я играю на гитаре, используя пальцы.
I play the guitar, using my fingers.
In this case, 'пальцы' metaphorically indicates a limited and easily countable amount.
Ты можешь посчитать количество яблок на пальцах одной руки.
You can count the number of apples on the fingers of one hand.
Here, 'пальцы' again refers to fingers but is used in the context of expressing a physical condition.