난

Etymology 1
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Etymology 3
Korean reading of various Chinese characters

Noun

 * 1) 亂: revolt
 * 2) 欄: column (of a newspaper, etc.)
 * 3) 難: (In compounds) difficult, difficulty

Derived terms

 * : orchid, etc.
 * : handrail
 * : barrier, obstacle
 * : crisis
 * : ovum
 * : riot
 * : stove, fireplace

Etymology 4
Korean reading of various Chinese characters