Definitions for "Tachyon"
A particle which always moves faster than the speed of light. Such particles are hypothetically possible, but none has ever been observed, and their actual physical existence is now considered more than a little doubtful. Also see luxon and tardyon.
a hypothetical faster-than-light quantum particle, which has not been proven to actually exist
a hypothetical particle that travels at superluminal velocities
a gluon that's not completely dry A taco will never make a scene because there are other tacos in the refrigerator A tactical ploy
Tachyon Server is a identity Management solution, base on LDAP and Java. Tachyon software provide Single SignON for enterprise application and identity lifecycle management. In the future, tachyon project will support liberty alliance