Perhaps this is answered somewhere in here but I couldn't find it. What exactly is the difference in all the names. From the little I gathered they are the following:

Top/Bottom-sex or bedroom only

Dom/Sub- Can be anywhere 24/7 or not.

Switch- Dom or Sub; Top or Bottom

These are what I kind of think they are from the readings but not completely sure. Could someone clarify this for me?

Edit: Rats, I put it in the wrong section. Sorry mods.