3. (adj)black-and-white lacking hue or shades of grey; partwhite and partblack "a black-and-white cow"; "black-and-white blooms"; "black-and-white stripes"
4. (adj)black-and-white, black and white(p) not having or not capable of producing colors "black-and-white film"; "a black-and-white TV"; "the movie was in black and white"
5. (adj)black-and-white of a situation that is sharply divided into mutually exclusive categories
"he rejected a black-and-white world"; "there are no black-and-white certainties"; "there were no grey areas, you were either for him or against him, he was all black-and-white"