Auxiliary interstate Synonyms

Definitions for Auxiliary


  • (adjective) available to supply something extra when needed
  • (adjective) furnishing added support
  • (adjective) functioning in a supporting capacity

Synonyms for phrase

AI abbreviation

AI is an abbreviation for Auxiliary Interstate
What does AI stand for?
AI stands for "Auxiliary Interstate"

Definitions for Interstate


  • (adjective) involving and relating to the mutual relations of states especially of the united States
  • (noun) one of the system of highways linking major cities in the 48 contiguous states of the United States