circle of declination WORD ORIGIN noun Astronomy. hour circle. Liberaldictionary.com
Origin of circle of declination First recorded in 1585–95 Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
circle of declination WORD ORIGIN noun Astronomy. hour circle. Liberaldictionary.com
Origin of circle of declination First recorded in 1585–95 Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019