What does de donde mean?
There are three forms of "Dónde" to watch for. They are:
¿Adónde? To where? , and
The answer to Lollipop's question¿De dónde? From where?
SpanishDict has a reference page for "Question Words" at:
This is a good page to refer to as are all of the Reference pages.
Welcome to the forum, Lollipop!
Please take a look at the lovely dictionary provided here at SpanisDict.
"of where or from where" as in "De donde es usted?" which equals "of where are you from" Hope that helps.