monochrome

1 ENTRIES FOUND:
monochrome /ˈmɑːnəˌkroʊm/ adjective
monochrome
/ˈmɑːnəˌkroʊm/
adjective
Britannica Dictionary definition of MONOCHROME
1 
: having or made up of one color or shades of one color : monochromatic
2 
: using or showing only black and white and shades of gray — sometimes used figuratively