2 definitions found From WordNet (r) 2.0 [wn]: Tet noun: the New Year in Vietnam; observed for three days after the first full moon after January 20th From The Free On-line Dictionary of Computing (27 SEP 03) [foldoc]: TET Test Environment Toolkit project coordinated by {X/Open}.

Definitions retrieved from local copies of the freely distributed DICT client/server software and databases. Click here for database copyright information. -KM