optometer

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/ɑpˈtɑmətəɹ/

noun

An instrument for measuring the focus of the lens of the eye.

Scrabble 13
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Meanings

nounoptometer (plural optometers)

plural optometers

  1. An instrument for measuring the focus of the lens of the eye.

Origin

From opto- + -meter.

Full word history & related roots →

Translations

Polish optometr
  • optometrinstrument

Rhymes & wordplay

Anagrams

potometer
Cite this entry
APA

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

MLA

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

Chicago

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

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