autocollimator

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noun

A device that uses a plane mirror to align or collimate optical devices

Scrabble 18
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Meanings

nounautocollimator (plural autocollimators)

plural autocollimators

  1. natural sciencesA device that uses a plane mirror to align or collimate optical devices

Origin

From auto- + collimator.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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