しだん

試弾

表記・読み：しだん

1. 1

   trying out (a piano, organ, etc.); test-playing

   名詞noun or participle which takes the aux. verb suru他動詞
2. 2

   test-firing (a gun, cannon, etc.)

   名詞noun or participle which takes the aux. verb suru他動詞rare term