ultrathin

English

Etymology

From ultra- +‎ thin.

Adjective

ultrathin (not comparable)

1. Extremely thin; of utmost thinness.
   • 2016, Hou-Tong Chen, Antoinette J Taylor, Nanfang Yu, “A review of metasurfaces: physics and applications”, in arXiv‎^[1]:

     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.

Translations

extremely thin

• Greek: υπέρλεπτος (el) (ypérleptos)