Ключевые слова: abort, app, application, background, badge, blocking, business, button, calculate, calculus, cancellation, communication, crest, criss, crisscross, cross, crosswise, decline, delete, deny, design, emblem, exclusion, failure, icon, illustration, incorrect, insignia, interface, internet, key, line, logo, multiplication, multiply, negative, pictogram, remove, rood, sign, simple, symbol, web, wrong,