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heliometry
From Wiktionary, the free dictionary
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English
Etymology
Noun
heliometry (uncountable)
- (astronomy) The measurement of the diameters of heavenly bodies, their relative distances, etc. by means of a heliometer
Related terms
References
- “heliometry”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
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