This is the 432nd most frequent Lithuanian word.
užsienyje
"Abroad" or "in a foreign country."
The word 'užsienyje' refers to a foreign country or abroad where the action of studying took place.
Aš mokiausi universitete užsienyje.
I studied at a university abroad.
Here 'užsienyje' indicates the location of the activity, which is outside the native country.
Mano draugas šiuo metu dirba užsienyje.
My friend is currently working abroad.
In this sentence, 'užsienyje' describes the location of events to which the subjects travel.