| Subject | English | Slovene |
| antenn. | directional null | ničla |
| antenn. | directional null | smerna ničla |
| antenn. | directional-null antenna | antena s smerno ničlo |
| math. | non-null hypothesis | alternativna domneva |
| law, tech., mech.eng. | null and void | ničen in neveljaven |
| law, tech., mech.eng. | null and void | ničen |
| math. | null hypothesis | ničelna domneva |
| comp., MS | null modem | neposredna kabelska povezava (Special cabling that eliminates the modem's need for asynchronous communications between two computers over short distances. A null modem cable emulates modem communication) |
| life.sc. | null segregant | izbrani nevtralni segregant |
| antenn. | null-steering antenna | antena z nastavljivo ničlo |