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Materials and research produced by organizations outside of the traditional commercial or academic publishing and distribution channels.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
No etymology was provided for this word.
Across languages
Translations
4 source translations are retained for this English entry.
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Chinese Mandarin:
灰色文獻 /灰色文献
(huīsè wénxiàn)
— materials
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Finnish:
harmaa kirjallisuus
— materials
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French:
littérature grise
— materials
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Polish:
szara literatura
— materials