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COLLIMATORS

“COLLIMATORS” is a valid word.

15 Scrabble points
19 Words with Friends
11 letters

Definition

COLLIMATORS is a form of COLLIMATOR

noun

  1. a small telescope attached to a large telescope to use in setting the line of the larger one
  2. optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus of the lens; light rays leave the slit as a parallel beam

< 11-letter words: COLLIMATORS

10-letter words 2