This is the 15037th most frequent Russian word.
поездах
The word "поездах" is the prepositional plural form of "поезд" and means "trains" (used in contexts like "about trains" or "in trains").
The word 'поездах' is used in the prepositional case following the preposition 'о', meaning 'about trains' in this context.
Я часто думаю о поездах, и они кажутся мне очень романтичными.
I often think about trains, and they seem very romantic to me.
The word 'поездах' is used in the prepositional case following the preposition 'в', indicating location ('in old trains').
В старых поездах было уютно и тихо.
In old trains, it was cozy and quiet.
Here, 'поездах' is in the prepositional case following the preposition 'на', indicating means of transportation ('on trains').