infrastructure /inˈfrə-struk-chər/

1. Inner structure, structure of component parts
2. A system of communications and services as backing for military, commercial, etc operations

infrastrucˈtural adjective

• rifeness
• rifenesses
• rifer
• rifest
• riff
• riffage
• riffed
• riffing
• riffle
• riffled
• riffler
• rifflers
• riffles
• riffling
• riff-raff
• riffs
• rifle
• rifle bird
• rifle birds
• rifle corps
• rifled
• rifle green
• rifle grenade
• rifle grenades
• rifleman