Meaning of the word "rank and file" in English

What does "rank and file" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

rank and file

US /ˈræŋk ənd ˈfaɪl/
UK /ˈræŋk ənd ˈfaɪl/

Noun

the ordinary members of an organization (such as a political party or trade union) as opposed to its leaders

Example:
The decision was made by the party leaders, not the rank and file.
The union's rank and file voted against the proposed contract.