Definition of 隠密行動 (おんみつこうどう)
おんみつこうどう
                        隠密行動
おんみつこうどう
onmitsukoudou
noun
•
        
covert action, covert operations
Related Kanji
| 隠 | conceal, hide, cover | 
| 密 | secrecy, density (pop), minuteness, carefulness | 
| 行 | going, journey, carry out, conduct, act, line, row, bank | 
| 動 | move, motion, change, confusion, shift, shake |