AIR TRANSPORTATION SYSTEM as NOUN

1. Meaning
   • a transportation system for moving passengers or goods by air
   Hypernyms(s) air transportation system is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • transportation system (what does transportation system mean?)
   • transportation (what does transportation mean?)
   • transit (what does transit mean?)
   Hyponym(s)
   • hub-and-spoke (what does hub-and-spoke mean?)
   • hub-and-spoke system (what does hub-and-spoke system mean?)