This is the 6842nd most frequent Russian word.
vs
In Russian, "vs" is not a word. It may be a typographical error or an abbreviation, but it has no standalone meaning.
Here, 'vs' is used to denote a comparison or opposition between two entities.
Он участвует в дебатах Москва vs Санкт-Петербург.
He participates in the Moscow vs Saint Petersburg debates.
In this sentence, 'vs' indicates a competitive event between two teams.
Футбольный матч сегодня: Рома vs Милан.
The football match today: Roma vs Milan.
'Vs' here is used to contrast two ideas or concepts.