Indonesian

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Etymology

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From kutu (louse) +‎ buku (book), probably calque of Chinese 書蟲书虫 (shūchóng, “bookworm”, literally “book + insect/bug”).

Pronunciation

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Noun

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kutu buku

  1. bookworm

Synonyms

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Further reading

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Malay

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Noun

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kutu buku

  1. (figuratively) Synonym of ulat buku