Spectroscopies can be defined as a range of techniques used to analyze the interaction between light and matter. However, there are several words that can be used as synonyms for spectroscopies, such as spectrometry, spectrophotometry, and spectrography. These words refer to the same general field of study but emphasize different aspects of the analytical process. Spectrometry focuses more on measuring the mass and structure of molecules, while spectrophotometry is concerned with the measurement of light absorption and transmission. On the other hand, spectrography emphasizes the use of imaging technology to capture the spectral signatures of different materials. Regardless of the specific word used to describe it, spectroscopy is a critical tool in many scientific fields and continues to be refined and expanded upon every day.