👉 A non-spectral term is a term that does not have spectral properties, such as wavelength or frequency. In physics and chemistry, this can refer to terms that do not exhibit any specific characteristics related to light, sound, or other forms of electromagnetic radiation, but are instead used as synonyms for certain types of waves or phenomena. For example: - "Non-spectral" refers to a term that does not have spectral properties, such as wavelength or frequency. - "Nonspectral" is