DUN

DUN may refer to any of the following:

1. Short for Dial-Up Networking, DUN is a software utility first included with Microsoft Windows 95 that allows users to connect to the Internet over a Modem connection.

2. When describing a color, dun is a grayish-brown color.

Brown, Color terms, Computer acronyms, Dial-up, Modem terms, Phone terms, TLA