#concealment__screen__cover__covert  a covering that serves to conceal or shelter something; "they crouched behind the screen"; "under cover of darkness"
  supertype:  covering.artifact  an artifact that cover something else (usually to protect or shelter or conceal it)
  subtype:  blind.concealment  a hiding place sometimes used by hunters (especially duck hunters); "he waited impatiently in the blind"
  subtype:  camouflage  device or stratagem for concealment or deceit
  subtype:  shoji  (Japanese) a translucent screen made of a wooden frame covered with rice paper
  subtype:  stalking-horse.concealment__stalkinghorse  screen consisting of a figure of a horse behind which a hunter hides while stalking game

No statement uses or specializes concealment; click here to add one.