photoheliometers

A form of photoheliometer — A double-lens instrument for measuring slight variations of the Sun's diameter by photography, based on the common chord of two overlapping images.

Scrabble 26
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Meanings

noun
  1. pluralplural of photoheliometer
Cite this entry
APA

photoheliometers. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/photoheliometers

MLA

“photoheliometers.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/photoheliometers. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “photoheliometers,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/photoheliometers.

Source: photoheliometers on Wiktionary, CC BY-SA 4.0.