PRONUNCIATION: (uh-KAY-shuh AV-uh-nyoo)

MEANING: noun: The middle class.

ETYMOLOGY: After Acacia Avenue, a common name of streets in the UK. Earliest documented use: 1919.

AFACIA AVENUE - unable to speak the name of the street

FACACIA AVENUE - a street in Rome named for it's signature bread dipped in a sauce of oil, garlic, and spices

ABA/CIA AVENUE - the place where the two organizations have a joint headquarters. I'm not authorized to tell you what they do there.