This is the 8299th most frequent Russian word.
мельник
Miller.
'Мельник' is used as a noun depicting the occupation of a miller.
Мельник быстро смолол зерно в своей мельнице.
The miller quickly ground the grain in his mill.
'Мельник' is used as a character's name or title in a literary context.
Этот роман называется «Мельник и его сыновья».
This novel is called 'The Miller and His Sons'.
Here, 'мельник' metaphorically refers to the mill as if it had personality.