Top Definition
A diy wireless internet antenna made from a can and used to boost your internet connection to local hotspots and community wireless networks. Also know as a Super Cantenna.
User points a cantenna in the direction of a wireless signal to increase range and connection speed.
by JasonScott September 19, 2006

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×