Top Definition
Megafauna- adj .

Large or huge,they are now extinct. This is considered as a group.
The following is classified as megafauna: Mammoth,Megalania,Smilodon,and the Short-faced bear.
by Stevenson July 25, 2006
Free Daily Email

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

Emails are sent from We'll never spam you.