অর্থ : Communication by means of written symbols (either printed or handwritten).
সমার্থক : written communication, written language
অর্থ : A black-and-white photograph or slide.
সমার্থক : monochrome
অর্থ : Not having or not capable of producing colors.
							উদাহরণ : 
							Black-and-white film.
							A black-and-white TV.
							The movie was in black and white.
							
সমার্থক : black-and-white