DuckCorp Dico

Found 2 definitions

1.                 From Japanese-English FreeDict Dictionary ver. 0.1:
                   
   
   
                   
                     
   イ /ˈi/
   (noun (common) (futsuumeishi))
   1st in a sequence denoted by the iroha system, 1st note in the diatonic scale (used in key names, etc.)
   
                   
                 

2.                 From Japanese-English FreeDict Dictionary ver. 0.1:
                   
   
   
                   
                     
   藺 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, い /ˈi/,  () イ /ˈi/
   (noun (common) (futsuumeishi))
            Note: word usually written using kana alonesoft rush (Juncus effusus var. decipiens)