DuckCorp Dico

Found 2 definitions

1.                 From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18:
                   
   
   
                   
                     
   sharp //ʃɑɹp// //ʃɑːp// <adj>
   1. 鋭い, 犀利, 鋭利
   able to cut easily
   2. 鋭い, 鋭利
   intelligent
   3. 犀利
   observant, alert, acute
   4. 嬰
   of a note, played a semitone higher than usual
   
                   
                 

2.                 From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18:
                   
   
   
                   
                     
   sharp //ʃɑɹp// //ʃɑːp// <n>
   シャープ 2.
   note that is sharp in a particular key
    3.
   sign for a sharp note on the staff