Found one definition

  1.                 From Japanese-French FreeDict Dictionary ver. 0.1:
                    

    [ichi1] [news1] [nf07] 妙, [ichi1] [news1] [nf07] みょう (adjectival nouns or quasi-adjectives (keiyodoshi)) (noun (common) (futsuumeishi)) étrange, exceptionnel, petite fille