Definition of "screenname" [screenname]

• A string of characters used to identify a user of a bulletin board, e-mail etc (noun)

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• "My screenname is MeganRebekah on 18 Nov 2009 at 9: 27 am Jim Wisneski"
• "RT @bhorne @leeunkrich 237 screenname from the shining!"
• "My screenname is pretty unique I guess, googling it I find only my own userpics or LJ posts I wrote or commented on."