have half an eye on (someone or something)(redirected from have half an eye on them)
have half an eye on (someone or something)
To watch someone or something intermittently or half-heartedly while something else is happening. Unfortunately, I don't remember what that list said because I had half an eye on the TV while Mom was trying to show it to me.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
have one eye/half an eye on somethinglook at or watch something while doing something else, especially in a secret way so that other people do not notice: During his talk, most of the delegates had one eye on the clock.
Farlex Partner Idioms Dictionary © Farlex 2017