This is the 17519th most frequent Russian word.
транзитом
In English, "транзитом" means "in transit" or "through transit."
In this sentence, the word 'транзитом' refers to the mode of travel through Moscow without stopping there.
Я ехал транзитом через Москву.
I was traveling through Moscow in transit.
Here, 'транзитом' is used to describe the shipment of packages while passing through Europe without being delivered there.
Пакеты отправлены транзитом через Европу.
The packages are sent in transit through Europe.
In this sentence, 'транзитом' indicates that the subject was at the airport as part of a journey, without the airport being the final destination.