I don't believe that there is an abbreviation for Chicago.
The abbreviation for Chicago is Chgo.
Chi
CHI
The abbreviation ORD stands for Chicago O'Hare international airport.
Chi
Illinois is abbreviated IL. Chicago is not abbreviated.
'LUC' is an abbreviation for 'Loyola University Chicago' which is a private University in Illinois. It was established in the year 1870 and is a Roman Catholic institution.
The abbreviation, CHW, can stand for several things. For example, if you are talking about professional baseball, CHW can refer to the Chicago White Sox.
Chi is a three-letter word that identifies both a Greek letter and an abbreviation for Chicago. It is the twenty-third letter in the Greek alphabet. It also represents the IATA (International Air Transport Association) code for all airports in Chicago, Illinois.
Chicago Midway International Airport current IATA code "MDW" .
There are many terms that fit the abbreviation "capex." Common choices include Capital Expenditure Capacity, Chicago Association of Private Equity Executives, and Capability Exercise.