it map.” [Computer and Information Sciences] 
n., A data file or structure which corresponds bit for bit with an image displayed on a screen, probably in the same format 
as it would be stored in the display's video memory or maybe as a device independent bitmap. [Computer and Information Sciences] 
n., A binary representation in which each bit or set of bits corresponds to some object (image, font etc.) or condition. 
[Computer
and Information Sciences] 
n., An array of bits that map one to one to the mono