Opaquen

//oʊˈpeɪkən// verb

verb ·Rare ·Advanced level

Definitions

Verb
  1. 1
    To make or become opaque. ambitransitive, rare

    "It consists of a circular disc of vulcanite, about three inches in diameter, around the margin of which there are ten pieces of opaquened glass, the opacities being graduated from No. 1, which is mere cloudiness, to perfect opacity, only admitting distinction between light and dark."

Example

More examples

"It consists of a circular disc of vulcanite, about three inches in diameter, around the margin of which there are ten pieces of opaquened glass, the opacities being graduated from No. 1, which is mere cloudiness, to perfect opacity, only admitting distinction between light and dark."

Etymology

From opaque + -en.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.