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

• photobiologist
• photobiologists
• photobiology
• photoblog
• photoblogs
• photobomb
• photobombed
• photobombing
• photobombs
• photo call
• photo calls
• photocatalyses
• photocatalysis
• photocatalytic
• photocathode
• photocathodes
• photo CD
• photocell
• photocells
• photochemical
• photochemist
• photochemistry
• photochemists
• photochromic
• photochromics