Ключевые слова: abstract, abstraction, arrow, back, bright, business, cancel transaction, cashback, circle, cycle, dot, dotted, fire, halftone, history, icon, illustration, insurance, money, money back, mosaic, orange, pattern, payment, pictogram, pixel, point, pound sterling, rebate, recovery, refresh, reload, repeat, resell, restore, return, revert, revert transaction, rollback, rotate, rotation, round, sphere, spheric, structure, undo, undo payment, update, vector,