zero in

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zero in

The pilot must zero in the targeting system before the mission.

Definition

Verb (phrasal verb): 1. To adjust the aim or sight of a weapon (like a gun) so that it hits a target accurately at a specific distance. 2. To focus attention or effort directly and precisely on a specific point, target, or objective.

Usage

This phrasal verb is used to describe the act of making precise adjustments or directing concentrated effort toward a specific goal. It often implies a process of narrowing focus from a general area to a specific point.

Examples

  1. Literal/Weaponry:

    • The sniper took a moment to zero in his scope before the mission.
    • You need to zero in the sights of your new rifle at the range.

  2. Figurative/Focus:

    • The detective finally zeroed in on the key piece of evidence.
    • Our marketing campaign needs to zero in on young professionals.
    • After a broad discussion, the team zeroed in on the core problem.
Advanced Usage
  • "zero in on [something/someone]": This is the most common construction, used to specify the exact target of focus or attention.
    • The investigation is zeroing in on the company's financial records.
    • The hawk zeroed in on its prey from high above.
Variants and Related Words
  • Zero (verb): To set an instrument or adjustment to a zero point. (e.g., )
  • Zeroing (noun): The process of adjusting a sight to zero. (e.g., )
Synonyms
  • Home in on: To move directly toward a target with great accuracy.
  • Focus on: To concentrate attention or effort.
  • Target: To direct something toward a specific objective.
  • Pinpoint: To identify or locate precisely.
Related Phrasal Verbs
  • Tune in: To adjust a receiver to a particular frequency or, figuratively, to become aware of a situation.
    • Tune in to the news at 9 PM. (Literal)
    • A good manager tunes in to the team's morale. (Figurative)
  • Hone in on: Often used interchangeably with "zero in on," though some consider "home in on" the more traditional form for this meaning.
Related Idioms
  • Get a bead on: To aim at or get a clear focus on a target.
    • The negotiator is trying to get a bead on their demands.
  • In the crosshairs: To be the target of close scrutiny or attack.
    • The controversial policy is now in the media's crosshairs.
zero in

The pilot must zero in the targeting system before the mission.

Verb
  1. adjust (as by firing under test conditions) the zero of (a gun)
    • He zeroed in his rifle at 200 yards
  2. direct onto a point or target, especially by automatic navigational aids

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