black and white

 

adjective

  • 1(of a photograph, film, television programme, etc.) in black, white, shades of grey, and no other colour: old black-and-white movies
  • 2(of a situation or debate) involving clearly defined opposing principles or issues: it was all grey areas; no black-and-white certainties

noun

US informal
  • a police car: a couple of black and whites zipped up and cops jumped out

Phrases

in black and white

  • 1in writing or print: she had abandoned all hope of getting her contract down in black and white
  • 2in terms of clearly defined opposing principles or issues: children think in black and white, good and bad