IPA: /ˌriːəˈsɜːrʃən/
KK: /riːəˈsɜːrʃən/
The act of stating something again or confirming it after it has been previously stated.
The reassertion of the company's values was important for its employees.
Reassertion → It is formed from "re-" (meaning again) and "assertion" (from Latin "assertio", meaning a statement or declaration). The word "reassertion" means to make a statement or declaration again.
Think of making a statement 'again' ('re-') — that's why reassertion means to assert something once more.