Dictionary.com
definitions
  • synonyms

optical tweezers

noun (used with a singular or plural verb)
  1. a laser device used to study, manipulate, or trap a microscopic object, as a microorganism or cell, with nanometer precision.
Show More
Also called laser tweezers.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018