The illustration depicts art in the form of flame and abstractionThe illustration depicts art in the form of flame and abstraction
The movement of the car is beautifully blurred colorsThe movement of the car is beautifully blurred colors
Abstraction in the form of waves, beautiful designAbstraction in the form of waves, beautiful design
В математике: всякая непрямая линия. Кривая линия, изображающая рост или падение чего-н. в развитии какого-н. процесса.