전선

Etymology 1
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Noun

 * 1)  battlefront
 * 2)  front; alignment

Etymology 2
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Noun

 * 1)  front line
 * 2)  weather front

Etymology 3
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Noun

 * 1) electrical wire

Etymology 4
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Noun

 * 1) whole line (e.g. of a railroad route)
 * 2)  all fronts

Etymology 5
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Noun

 * 1)  warship