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specular

/ˈspɛk.jʊ.lə/ adjective

Latin root: speculāris Wiktionary

adjective Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about specular at Wordnik → Where our words come from →

  1. Capable of reflecting light like a mirror.
    mirrorlike surface of the lake

Origin

From Latin speculāris, from speculum; and in some senses from speculārī (“to watch, observe”). Some later senses via French spéculaire.

From Wiktionary, via Kaikki.org (CC BY-SA)