IPA: /ˈplɛθərə/
KK: /ˈplɛθərə/
A large amount of something, often more than what is needed or wanted.
The garden had a plethora of flowers in every color.
Plethora comes from the Greek word "plethore" (meaning fullness or abundance), derived from "plethein" (meaning to be full). The word describes a state of being full or an excess of something.
Imagine a cup overflowing with water, representing an abundance or fullness — that's what plethora means.