Meaning of the word plethora in English

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

plethora

US /ˈpleθ.ɚ.ə/
UK /ˈpleθ.ər.ə/
"plethora" picture

Noun

a large or excessive amount of something

Example:
The library has a plethora of books on ancient history.
There is a plethora of options available for travelers today.