/un trakt"/ , adj.
1. that is not or cannot be tracked or traced: untracked marauders of the jungle.
2. Informal. achieving a superior level of performance after a slow start: The team suddenly got untracked and began to score.
[ 1595-1605; (def. 1) UN- 1 + TRACK + -ED 2 ; (def. 2) UN- 2 + TRACK + -ED 2 ]