Definition: Also known as impact printers, dot matrix is a type of printer that creates an image on paper by striking pins against an inked ribbon. The ink is transferred to the paper as closely shaped dots that form each character. The more pins, the better the print quality. 24-pin dot matrix printers can print at near letter-quality.
Today most dot matrix printers for the home market are extremely inexpensive and have been mostly superceded by inkjet printers. The biggest draw of dot matrix printers, especially for some business applications is their ability to print to continuous multi-page forms.
Also Known As: impact printer
