1. the process of adjusting a weapon’s sights or an instrument to achieve accuracy
Usage: military; technical

1. present participle of zero; adjusting or setting something to zero
2. focusing attention or effort on a specific target or goal
Usage: often used with ‘in on’

Examples

• The technician is zeroing the scale before weighing the samples.
• She spent hours zeroing in on the problem with the software.
• The sniper completed the zeroing of his rifle at the range.
• After zeroing the meter, we can begin taking accurate measurements.
• The detective was zeroing in on the main suspect.
• Proper zeroing of the instrument is essential for reliable results.
• The team is zeroing their focus on customer satisfaction.