Pop·u·luxe also pop·u·luxe  (pŏp'yə-lŭks')  n. A futuristic design style of the late 1950s and early 1960s often using pastel colors, synthetic materials, and stainless steel and evoking a sense of luxury. adj. Of or relating to this design style: nostalgia for Populuxe furniture of the sixties. [Blend of popular and deluxe.] |