1. Widely circulated or diffused
   "a widespread doctrine"; "widespread fear of nuclear war" 
2. Distributed over a considerable extent
   "widespread nuclear fallout"
   - far-flung

See also: distributed, general

• carbon arc
• carbon arc lamp
• carbon atom
• carbon black
• carbon capture
• carbon copy
• carbon cycle
• carbon dating
• carbon dichloride
• carbon dioxide
• carbon dioxide acidosis
• carbon disulfide
• carbon fiber
• carbon fibre
• carbon footprint
• carbon monoxide
• carbon monoxide gas
• carbon monoxide poisoning
• carbon nanotube
• carbon neutral
• carbon paper
• carbon price
• carbon process
• carbon sequestration
• carbon sink