zero in on

verb

zeroed in on; zeroing in on; zeroes in on

1

: to direct all of one's attention to (someone or something)

Scientists are hoping to zero in on a cure.

2

: to aim something (such as a gun or camera) directly at (someone or something)

The gunner zeroed in on the target.

Examples of zero in on in a Sentence

Recent Examples on the Web

The researchers zeroed in on the most likely scenario of an asteroid measuring about 1,050 feet (320 meters) across striking Deimos at a 45-degree angle, creating the south pole crater and the dust layer. — Ashley Strickland, CNN Money, 20 Aug. 2026

One of the things people have zeroed in on after the former Prince Andrew scandal has been the line of succession. — Lizzie Lanuza, StyleCaster, 15 Aug. 2026

Rathbun recommends zeroing in on Box A of the Loan Estimate (the section dedicated to lender fees), which breaks down discount points, underwriting and processing costs. — Sharon Wu, USA Today, 13 Aug. 2026

The networking giant's stock initially rallied in extended trading Wednesday evening after reporting strong quarterly results , before quickly reversing course as investors zeroed in on its guidance. — Alexa Lomonaco, CNBC, 13 Aug. 2026

Rhymes for zero in on

• agamemnon
• automaton
• diencephalon
• panopticon
• phenomenon
• aileron
• antiphon
• autobahn
• carillon
• castellan
• celadon
• cephalon