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

• interphases
• interphone
• interphones
• interpilaster
• interpilasters
• interplanetary
• interplanetary matter
• interplant
• interplanted
• interplanting
• interplants
• interplay
• interplays
• interplead
• interpleader
• interpleaders
• interpleading
• interpleads
• interpled
• interpleural
• inter pocula
• Interpol
• interpolable
• interpolar
• interpolate