pinpoint

[ pin-point ]

noun

1. the point of a pin.
2. a trifle; pinhead.
3. a tiny spot or sharp point.

   Synonyms: define, identify, localize, spot

verb (used with object)

1. to locate or describe exactly or precisely:

   to pinpoint the problem.

adjective

1. exact; precise:

   pinpoint accuracy.

pinpoint

/ ˈpɪnˌpɔɪnt /

verb

1. to locate or identify exactly

   to pinpoint a place on a map

   to pinpoint a problem

noun

1. an insignificant or trifling thing
2. the point of a pin
3. modifier exact

   a pinpoint aim

Word History and Origins

Origin of pinpoint¹

First recorded in 1840–50; pin + point

Example Sentences

Using mice, the researchers pinpointed a group of brain cells in the frontal cortex that connects to the brainstem, where vital actions like breathing are controlled.

From Science Daily

Researchers at Linköping University, Sweden, have now pinpointed the exact location of a specific calcium channel fine-tuning the strength of pain signals.

From Science Daily

The tandem accounted for three touchdowns in Sunday’s 28-22 victory at New England, reliably reeling in the pinpoint passes of Matthew Stafford.

From Los Angeles Times

An experiment on great tits has pinpointed a single factor -- immigration -- that can cause birds to pay close attention to others, leading them to rapidly adopt useful behaviors.

From Science Daily

They reviewed more than 100 lawsuits California filed against the federal government during the first administration to pinpoint potential vulnerabilities for the state and map out the president-elect’s agenda.

From Los Angeles Times

Related Words

• diagnose
• identify
• recognize