- to bring into line; make parallel.
- to adjust accurately the line of sight of (a telescope).
Origin of collimate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- to adjust the line of sight of (an optical instrument)
- to use a collimator on (a beam of radiation or particles)
- to make parallel or bring into line
C17: from New Latin collimāre, erroneously for Latin collīneāre to aim, from com- (intensive) + līneāre, from līnea line
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012