noun🔗ShareA scanning pattern of parallel lines that form the display of an image projected on a cathode-ray tube of a television set or display screen."The old television displayed the image by painting it line by line using a raster. "technologyelectronicscomputingmediasignalmachinedeviceChat with AIVocabulary GamePractice Reading
noun🔗ShareA bitmap image, consisting of a grid of pixels, stored as a sequence of lines."The digital photo on my phone is a raster, meaning it's made of many tiny colored squares. "computingtechnologymediaelectronicsinternetsignalChat with AIVocabulary GamePractice Reading
verb🔗ShareTo scan in parallel lines."The old scanner had to raster the document slowly, line by line, to create a digital image. "technologycomputingelectronicssignalmachineprocessdeviceChat with AIVocabulary GamePractice Reading
