plural of proof-of-concept

A music video having an overall theme or narrative, rather than simply showing the artist performing.

plural of concept video

(statistics, machine learning) The tendency of a statistical model to become less and less accurate over time in real-world conditions.

In a conceptional manner

plural of conceptionalist

(philosophy) A conceptualist.

One who subscribes to conceptionism.

plural of conceptionist

(philosophy) The belief that the extension of a concept or term is determined by some aspect of the speaker's conception of its extension.