bi·na·ry 
/ˈbaɪnəri/ adjective
/ˈbaɪnəri/ adjective technical 1 : relating to or consisting of two things or parts
▪ binary stars 2 : relating to or involving a method of calculating and of representing information especially in computers by using the numbers 0 and 1
▪ binary digits/numbers
▪ binary stars
▪ binary digits/numbers
