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Found one definition

1.                 From Japanese-English FreeDict Dictionary ver. 0.1:
                   
   
   
                   
                     
    [news1]  [nf10]  儀 /(en)tʃˈaɪniːz(ja)lˈe̞tə/,  [news1]  [nf10] ぎ /ɡˈi/
   1. (noun (common) (futsuumeishi))
   ceremony
   2. matter, affair
   3. (suffix)
   with regard to (used after a person's name, a personal pronoun, etc. in epistolary style), as for, as concerns