This is the 5030th most frequent Russian word.
мастеров
"Masters" or "craftsmen" (genitive plural form).
Here 'мастеров' is the genitive plural form of 'мастер,' referring to skilled individuals in their craft or art.
На выставке были работы талантливых мастеров.
At the exhibition, there were works by talented masters.
In this example, 'мастеров' again is the genitive plural form of 'мастер,' indicating individuals skilled in repair or construction work.
Мы пригласили мастеров для ремонта дома.
We invited craftsmen for the house renovation.
'Мастеров' here relates to experts in the field of cooking, used as the genitive plural form to describe skilled individuals.