English edit

Etymology edit

ultra- +‎ sheer

Adjective edit

ultrasheer (comparative more ultrasheer, superlative most ultrasheer)

  1. Extremely sheer.
    • 2012, Rebecca Apsan, Lessons in Lingerie: Finding Your Perfect Shade of Seduction:
      When dressing up for a night out, let's not forget the sex appeal, allure, and slenderizing effect of ultrasheer black hosiery under that little black dress.