overspreading
1. [ adjective ] above or covering a wide area
Synonyms: overhanging covering
Examples:

"the covering darkness" "shadow of the overhanging crag" "the dark overspreading clouds"

Related terms: wide
Similar spelling:   overspread
  overshielding
  overreaching
  overreckoning
  overshadow
  overcrossing
  overspecialize
  overspecialise
  oversubscribed