concept
/ˈkän-ˌsept/
noun
an abstract or generic idea generalized from particular instances
idea concept conception thought notion impression mean what exists in the mind as a representation (as of something comprehended) or as a formulation (as of a plan). idea may apply to a mental image or formulation of something seen or known or imagined, to a pure abstraction, or to something assumed or vaguely sensed. concept may apply to the idea formed by consideration of instances of a species or genus or, more broadly, to any idea of what a thing ought to be.
adjective
organized around a main idea or theme
created to illustrate a concept
a concept album
noun
a collection of songs about a specific theme or story