This is the 6742nd most frequent Russian word.
sostav
"Composition" or "structure."
Here, 'состав' refers to the composition or the group structure of the team.
В состав команды входит пять человек.
The team consists of five people.
In this sentence, 'состав' signifies the set of components or elements that make up water chemically.
Химический состав воды включает кислород и водород.
The chemical composition of water includes oxygen and hydrogen.
Here, 'состав' pertains to the internal structure or components that form the text.