pinpoint Meaning, Definition & Usage

1. noun a very brief moment
   
   • they were strangers sharing a pinpoint of time together
2. noun a very small spot
   speck.
   
   • the plane was just a speck in the sky
3. noun the sharp point of a pin
   
4. verb locate exactly
   nail.
   
   • can you pinpoint the position of the enemy?
   • The chemists could not nail the identity of the chromosome

WordNet