1. Occurring or extending throughout a county
   "a countywide war on drugs"; "countywide elections"

See also: comprehensive

• heliostat
• heliotherapy
• Heliothis
• heliothis moth
• Heliothis zia
• heliotrope
• heliotropic
• heliotropism
• heliotype
• Heliozoa
• heliozoan
• helipad
• heliport
• Helipterum
• Helipterum manglesii
• helium
• helium group
• helix
• helix angle
• Helix aspersa
• Helix hortensis
• Helix pomatia
• hell
• hell dust
• hell on earth