A form, often used for multiple choice tests, which one completes by filling in little circles ("bubbles"); the completed forms can then be analyzed highly efficiently by a computer"
(Eğitim) Scantron is a company, based in Irvine, California, USA, that makes and sells (1) machine-readable papers on which pupils and students mark their answers to academic test questions, (2) the machines to grade them, (3) Survey and Test Scoring systems, and (4) Image based data collection software and scanners. Scantron's latest scanner, the Clarity, is a unique hybrid capable of both OMR scanning as well as functioning as a TWAIN imaging scanner
scantron
Pronunciation
Etymology
() From Scantron, a manufacturer of the devices. scan + -tron