Definition of 幽霊文字 (ゆうれいもじ)

noun
ghost character (apocryphal JIS kanji), phantom character(妛, 彁, etc.)
Related Kanji
seclude, confine to a room, deep, profound, secluded, faint, dark, tranquil, calm
spirits, soul
sentence, literature, style, art, decoration, figures, plan, literary radical (no. 67)
character, letter, word, section of village