(automotive) An automobile which is not available for retail sale and which is usually only a mock-up having limited functionality, but which may be displayed at auto shows to represent design ideas under consideration for future vehicles.

plural of concept album

plural of self-concept

Synonym of self-concept (“view of oneself”)

The view of one's self; self-image. / One's conception of the kind of person one is.

An illustration showing the extrapolated appearance of something for which the actual appearance is not known or cannot be seen. / Used other than figuratively or idiomatically: see artist, conception.

plural of concept car

plural of proof of concept

(poker) The notion that a player should have higher standards to play against someone who has already bet (i.e., the player should play tighter, play fewer hands).

plural of proof-of-concept