Some times we "older" traders get caught up in old terminolgy. Back in the day before there was a Euro currency which came to be referred to as the "Euro" the terminology was used to identify the EuroDollar issue. Now we have a EuroDollar currency issue and the old EuroDollar which is about U.S. Dollars held in foreign central banks.
Us oldtimers need to be more careful with our terminolgies in front of newer participants.