Definition of 二重通信 (にじゅうつうしん)
にじゅうつうしん
                        二重通信
にじゅうつうしん
nijuutsuushin
noun
•
        
duplex(computer term)
Related Kanji
| 二 | two, two radical (no. 7) | 
| 重 | heavy, important, esteem, respect, heap up, pile up, nest of boxes, -fold | 
| 通 | traffic, pass through, avenue, commute, counter for letters, notes, documents, etc. | 
| 信 | faith, truth, fidelity, trust |