Meaning of the word supersession in English

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

supersession

US /ˌsuː.pɚˈseʃ.ən/
UK /ˌsuː.pəˈseʃ.ən/

Noun

the act of replacing someone or something with another, especially something superior or more suitable

Example:
The new software led to the supersession of the old system.
The company announced the supersession of the current CEO.