A letter of the Old English alphabet, ƿ, borrowed from the futhark and used to represent the sound of w; replaced in Middle English times by the digraph uu, which later developed into the letter w.
"The old wynn rattled down the muddy track, carrying a fresh load of oak logs to the mill."
A kind of timber truck, or carriage.
A surname, from Welsh.
"The new neighbor introduced himself as Mr. Wynn during our block party."