Definition of 迷子郵便 (まいごゆうびん)

noun
lost mail, undeliverable mail
Related Kanji
astray, be perplexed, in doubt, lost, err, illusion
child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac
mail, stagecoach stop
便 convenience, facility, excrement, feces, letter, chance