현학

Etymology 1
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Noun

 * 1) deep and complex theories that are difficult to comprehend
 * 2)  Xuanxue
 * 1)  Xuanxue

Etymology 2
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Noun

 * 1) boasting about one's knowledge or education; pretending to be a scholar

Etymology 3
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Noun

 * 1) prominent field of study or school of thought; renowned scholar

Etymology 4
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Noun

 * 1) black crane; old crane