An aero-dome is commonly known as an airport. However, there are several synonyms that can be used to describe the word "aero-dome". One of the most popular synonyms for an aero-dome is "air terminal", which refers to a place where aircraft take off and land. Another synonym is "air base", which is a military installation where aircraft are stationed. "Airfield" and "airstrip" are also commonly used as alternatives for an aero-dome, especially in smaller locations with limited resources. Lastly, "aviation hub" is another synonym that can be used to describe a busy aero-dome with multiple airlines and a high volume of air traffic.