adjective / noun
binary
BY-nuh-ree/ˈbaɪnəri/
Representing information or choices through two possible states.
The binary switch offers exactly two positions, zero and one.

Etymology
Latin bini was used especially of matched things, emphasizing two taken together. Binary preserves that twofold structure, whether the pair consists of parts, choices, or possible values.
In context
weaving is essentially a binary operation there are only two options lift up a warp thread or leave it down
More examples
- The question presents a binary choice between two options.
- The developer downloads a compiled binary.
- A switch can represent a binary state: on or off.
Forms
binary · binaries