This is the 9701st most frequent Russian word.
шайба
Puck (used in hockey).
In this sentence, 'шайба' is used to describe a hockey puck, which is a standard use of the term.
Шайба на льду летит прямо в ворота.
The puck on the ice flies straight into the goal.
Here, 'шайба' refers to a washer, a small flat ring used in mechanical assemblies, showing its technical application.
Механик заменил шайбу в двигателе автомобиля.
The mechanic replaced the washer in the car's engine.
In this case, 'шайба' describes a mechanical washer, indicating its usage in everyday technical contexts.