The term 'Bands of Colors' can be summarized as SPECTRA, which is a seven-letter word. SPECTRA are the range of colors that make up a particular light source, such as sunlight or a rainbow. They are created when light is split into its component colors, and each color has a different wavelength. SPECTRA are used in many scientific fields, such as astronomy, physics, and chemistry, to study the properties of light and matter.