| Subject | English | Serbian |
| math. | non-null hypothesis | алтернативна хипотеза |
| math. | non-null hypothesis | ненулта хипотеза |
| comp., MS | null character | знак без вредности (" A character code with a null value; literally, a character meaning "nothing." Although it is real in the sense of being recognizable, occupying space internally in the computer, and being sent or received as a character, a NUL character displays nothing, takes no space on the screen or on paper, and causes no specific action when sent to a printer. In ASCII, NUL is represented by the character code 0. ") |
| math. | null hypothesis | нулта хипотеза |
| el., meas.inst. | null method of measurement | нулто мерење |
| el., meas.inst. | null method of measurement | нулта метода мерења |