Examples of use of zero in on
1. "He would identify a person‘s weakness and then zero in on it.
2. While Europe is vast and varied, tour groups zero in on relatively few destinations.
3. By the time they could zero in on the exercise room, Lilaba had been completely gutted.
4. They zero in on the part of them that they don‘t like." Ask Ms.
5. The radar on MRO can zero in on features as small as 66 feet.