dun(redirected from Dün)
Also found in: Dictionary, Thesaurus, Financial, Idioms, Wikipedia.
1. a brownish-grey colour
2. a horse of this colour
a. an immature adult mayfly (the subimago), esp one of the genus Ephemera
b. an artificial fly imitating this or a similar fly
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
DUN(DialUp Networking) The dial-up networking capability in Windows 95/98. See Win Dial-up Networking.
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.