Meaning of the word concepts in English

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

concepts

US /ˈkɑːn.septs/
UK /ˈkɒn.septs/

Plural Noun

abstract ideas or general notions

Example:
The book explores complex philosophical concepts.
Children often struggle with abstract concepts like time and space.