| Subject | English | Czech |
| astr. | binary digit | dvojková číslice |
| astr. | binary digit | binární číslice |
| astr. | binary digit | bit |
| comp., MS | binary digit | bit (The smallest unit of information handled by a computer. One bit expresses a 1 or a 0 in a binary numeral, or a true or false logical condition. A group of 8 bits makes up a byte, which can represent many types of information, such as a letter of the alphabet, a decimal digit, or other character) |
| astr. | check digit | kontrolní číslice |
| astr. | function digits | operační znak |
| construct. | number of digits per machine word | délka strojového slova |
| construct. | number of digits per machine word | počet znaků strojového slova |