This is the 615th most frequent Russian word.
больницу
The Russian word "больницу" means "hospital" in English.
Here, 'больницу' is in the accusative case, indicating direction towards the hospital.
Я иду в больницу.
I am going to the hospital.
In this sentence, 'больницу' also appears in the accusative case, used after the verb 'посетил' (visited) to denote the direct object of the visit.
Вчера я посетил больницу.
Yesterday, I visited the hospital.
'Больница' is in the nominative case here, as it is the subject of the clause describing something located near the company.