Definition of 8進数 (はちしんすう)
はちしんすう
                        8進数
はちしんすう
hachishinsuu
noun
•
                
octal, base 8(mathematics)
Other readings:
                八進数【はちしんすう】
                Related Kanji
| 進 | advance, proceed, progress, promote | 
| 数 | number, strength, fate, law, figures | 
| 八 | eight, eight radical (no. 12) |