ultrathin

adj

Etymology: Etymology tree English ultra- English thin English ultrathin From ultra- + thin.

1. Extremely thin; of utmost thinness.

   “When you build your esteem on the media's ultrathin, superslim image, you are going to lose by comparison.”

   “Planar metamaterials with subwavelength thickness, or metasurfaces, consisting of single-layer or few-layer stacks of planar structures, can be readily fabricated using lithography and nanoprinting methods, and the ultrathin thickness in the wave propagation direction can greatly suppress the undesirable losses.”