opaque
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source: Ore No Imouto Ga Konna Ni Kawaii Wa Oreimo 2 GIF - Find & Share on GIPHY
adjective (opaquer, opaquest)
not able to be seen through; not transparent:
〈ガラス･液体などが〉不透明な, 曇った, 【光を】通さない «to» (↔ transparent)
e.g. the windows were opaque with steam.
(especially of language) hard or impossible to understand; unfathomable:
〈演説･文章などが〉 «…にとって» 不明瞭な, わかりにくい «to»
e.g. technical jargon that was opaque to her.
noun
an opaque thing or substance.
Photography a substance for producing opaque areas on negatives.
DERIVATIVES
opaquely |ōˈpāklē| adverb
opaqueness |ōˈpāknəs| noun
ORIGIN
late Middle English opake, from Latin opacus ‘darkened’. The current spelling (rare before the 19th century) has been influenced by the French form.