undercovering

English

Etymology

under- +‎ covering

Noun

undercovering (plural undercoverings)

1. A covering that goes under something else.
   • 2009 October 9, Anthony Tommasini, “Family Dysfunction Bathed in Cosmic Neon”, in New York Times‎^[1]:

     At the moment of the killing, the black fabric covering the rotating platform is stripped off by some of the ever-present gremlin people to reveal blood red undercovering.

Verb

undercovering

1. present participle and gerund of undercover