This is the 7357th most frequent Russian word.
геращенко
"Геращенко" is a Russian surname and does not have a direct definition—it is a proper noun.
In this sentence, 'Геращенко' is used as a proper noun referring to someone's last name.
Г-н Геращенко выступил с докладом о текущей экономической ситуации.
Mr. Gerashchenko gave a report on the current economic situation.
Here, 'Геращенко' denotes possession, indicating whose office is being discussed.
В кабинете Геращенко всегда царит порядок.
There is always order in Gerashchenko's office.
In this scenario, 'Геращенко' is treated as a general term referring to a specific family name commonly encountered in a specific region.