green·belt 
(grēnbĕlt′)
(grēnbĕlt′)n.
A belt of recreational parks, farmland, or uncultivated land surrounding a community.
- Archimedean screw
- Archimedean solid
- Archimedes
- Archimedes' screw
- archine
- archipelagic
- archipelago
- Archipenko
- architect
- architectonic
- architectonical
- architectonically
- architectonics
- architectural
- architecturally
- architecture
- architrave
- archival
- archive
- archivist
- archivolt
- archliberal
- archly
- archness
- archon