Dictionary
Thesaurus
Encyclopedia
Translator
Web

meridian circle

 - 1 dictionary result

meridian circle

–noun Astronomy.
a transit instrument provided with a graduated vertical scale, used to measure the declinations of heavenly bodies and to determine the time of meridian transits.


Origin:
1540–50
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To meridian circle
Search another word or see meridian circle on Thesaurus | Reference
FacebookTwitterFollow us: