| Subject | English | Persian (Farsi) |
| math. | absolute deviation | انحراف مطلق |
| math. | average deviation | انحراف مطلق |
| math. | mean square deviation | ميانگين توان دوم انحرافها |
| math. | percentage standard deviation | ضريب تغييرات |
| math. | root mean square deviation | ريشه ميانگين توان دوم انحراف |
| comp., MS | standard deviation | انحراف معیاری (A statistical measure of the amount by which a set of values differs from the arithmetical mean, equal to the square root of the mean of the differences' squares) |
| math. | standard deviation | انحراف استاندارد |