<p><strong>Noun</strong></p><ul><li>a general notion or idea; conception.</li><li>an idea of something formed by mentally combining all its characteristics or particulars; a construct.</li><li>a directly conceived or intuited object of thought.</li></ul><p><strong>Adjective</strong></p><ul><li>functioning as a prototype or model of new product or innovation: a concept car, a concept phone.</li></ul><p><strong>Verb</strong></p><ul><li>(used with object) Informal: to develop a concept of; conceive: He concepted and produced three films.</li></ul>