radar
Transitive Verb[C/U] Both
pl: radarspast: radaredpp: radareding: radaring
The word carries a strong association with invisibility and revelation. It suggests the ability to see what is hidden from the naked eye, often implying a high-tech, surveillance-oriented perspective. In a professional or military context, it is a tool of security and precision. In social or corporate settings, the term is frequently used to describe awareness or notice. Being on someone's radar means being noticed or considered for a specific purpose, while slipping under the radar implies a deliberate or accidental avoidance of attention and scrutiny.
Countable when referring to the physical hardware device or a specific installation. Uncountable when referring to the general technology or the method of detection.