DuckCorp Dico

Found one definition

1.                 From Japanese-German FreeDict Dictionary ver. 0.2.0:
                   
   
   
                   
                     
   嘆 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, 歎 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, たん /tˈäɴ/
   (noun (common) (futsuumeishi))
   (1) (f) Bewunderung, (2) (n) Seufzen vor Rührung, (3) (f) Klage, (m) Jammer, (f) Trauer