Definition of 中数 (ちゅうすう)
ちゅうすう
                        中数
ちゅうすう
chuusuu
noun
1.
mean, average(mathematics)
2.
middle-school arithmetic(abbreviation)(from 中学, 算数)
Related Kanji
| 中 | in, inside, middle, mean, center | 
| 数 | number, strength, fate, law, figures |