noun Download 🔗Share A 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. Examples : "The old television displayed the image by painting it line by line using a raster. " technology electronics computing media signal machine device Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A bitmap image, consisting of a grid of pixels, stored as a sequence of lines. Examples : "The digital photo on my phone is a raster, meaning it's made of many tiny colored squares. " computing technology media electronics internet signal Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To scan in parallel lines. Examples : "The old scanner had to raster the document slowly, line by line, to create a digital image. " technology computing electronics signal machine process device Chat with AIVocabulary GamePractice Reading