A champion of poor and rich alike, syn- unwilting, invulnerable, invincible, unbeatable, omnipotent, excellent, awesome, tremendous, great
To be dtra, is to be great.
by Dave May 29, 2003
Defense Threat Reduction Agency
DTRA is a DOD Agency responsible for the reduction of WMD/CBRNE worldwide.
by waitkusa July 21, 2006