opsiometer

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noun

An old type of optometer.

First used 19th centuryScrabble 14
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Meanings

nounopsiometer (plural opsiometers)

plural opsiometers

  1. historicalAn old type of optometer.First known use 19th century

Origin

Ancient Greek; compare French opsiomètre.

Full word history & related roots →

Rhymes & wordplay

Anagrams

opisometer
Cite this entry
APA

opsiometer. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/opsiometer

MLA

“opsiometer.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/opsiometer. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “opsiometer,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/opsiometer.

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