impervium
nounEtymology From impervious + -ium.
1
Literature, Media, Publishing, Science fiction An impervious substance.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From impervious + -ium.
Literature, Media, Publishing, Science fiction An impervious substance.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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