This is the 18457th most frequent Russian word.
эшелона
"Эшелона" is the genitive singular or nominative plural form of "эшелон," which means "echelon" or "train convoy."
The word 'эшелон' refers to a train or convoy in a military or transportation context.
Этот эшелон был отправлен на передовую.
This echelon was sent to the frontlines.
Here, 'эшелон' denotes a hierarchical grouping or level, often in military usage.
Второй эшелон войск подошёл к месту назначения.
The second echelon of troops arrived at the destination.
In this case, 'эшелон' metaphorically refers to levels or tiers within an organizational hierarchy.