This is the 4018th most frequent Turkish word.
ermenistan
"Ermenistan" is the Turkish word for "Armenia," a country in the South Caucasus region of Eurasia.
Here, 'Ermenistan' is a proper noun referring to the geographical country, Armenia.
Ermenistan bir Kafkas ülkesidir.
Armenia is a Caucasian country.
In this sentence, 'Ermenistan' is used as a direct object, referring again to the country Armenia.
Tatilde Ermenistan'ı ziyaret etmeyi düşünüyorum.
I am thinking of visiting Armenia during the holidays.
This usage of 'Ermenistan' includes a possessive suffix '-ın', implying 'of Armenia', indicating a possessive relationship.