You mean linguistic stress (emphasis, accent) which should be given to certain syllables in a word? Yes, Russian has it and it is rather complicated for foreigners to learn cos there is no any regularity as f.e. in French where it is always on the final syllable.
punctuation, n - the marks used to clarify meaning by indicating separation of words into sentences and clauses and phrases
[SPOILER=La fîntînă la mocrină][YOUTUBE]ecSLcemo3dI[/YOUTUBE][/SPOILER]