astrophotometer
nounEtymology From astro- + photometer.
1
A photometer for measuring the brightness of stars.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From astro- + photometer.
A photometer for measuring the brightness of stars.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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