Try Our Apps
Dictionary.com

follow Dictionary.com

Avoid these words. Seriously.

optical astronomy

noun
1.
the branch of observational astronomy using telescopes to observe or photograph celestial objects in visible light.
Origin of optical astronomy
1965-1970
First recorded in 1965-70
Related forms
optical astronomer, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
Cite This Source

Word of the Day

Nearby words for optical astronomy

Word Value for optical

11
14
Scrabble Words With Friends