Definition of 公差 (こうさ)
こうさ
                        公差
こうさ
kousa
noun
1.
common difference(mathematics)
2.
tolerance (in engineering, manufacturing, etc.), allowance, allowable error
Related Kanji
| 公 | public, prince, official, governmental | 
| 差 | distinction, difference, variation, discrepancy, margin, balance |