undetected
uhn di tek tid
- a not perceived or discerned
they feared some undetected trace of poison
she looked around to be sure her faux pas was undetected
- The FBI is aware of the massive technological blind spot that allows criminals and terrorists to communicate undetected on American soil.
- How did such serious flaws go undetected for months? And could he have knowingly taken such foolish risks? From The Rise and Fall of the Cloning King.
- Jepsen did all that 12 years after receiving a diagnosis of a brain tumor in 1995 that had gone undetected for five years.