Definition involves clarifying the meaning of key terms and concepts to establish a shared understanding. Socrates used this principle to explore and clarify complex or nuanced ideas, establishing a strong foundation for precise reasoning and deeper inquiry. In chemistry, this principle is indispensable. Fundamental concepts such as "oxidation state," "aromaticity," and "nucleophilicity" are deeply connected to the electronic structure of molecules or ions, yet each has a distinct influence on the chemical properties and reactivity of compounds. Clarifying these terms ensures accurate hypotheses and sound experimental designs, enabling researchers to navigate the nuances of molecular behavior effectively.