This is the 13079th most frequent Russian word.
масс
The word "масс" does not independently exist in standard Russian; it might be a misspelling or part of another word.
In this context, 'масс' refers to the scientific term for weight or amount of matter.
Масс - это единица измерения в физике.
Mass is a unit of measurement in physics.
Here, 'масс' refers to the collective opinion or collective state of society.
Мы изучаем масс общественного мнения.
We are studying the mass of public opinion.
Here, 'масс' is used to refer to a large quantity or crowd of people.