Which term is used to identify a product through a word, letter, or group of letters?

The term that identifies a product through a word, letter, or group of letters is known as brand names. Brand names serve as the primary means by which consumers recognize and differentiate products in the marketplace. They encapsulate the identity of the product or service, helping to convey meaning, reputation, and value to the consumer. A strong brand name can contribute significantly to a company's market presence and consumer loyalty.

Understanding the other terms can clarify why they do not fit this definition as neatly as brand names. Brand image refers to the perception that the public has about a brand based on its experiences, marketing, and overall presence. Brand equity speaks to the value added to a product by having a well-recognized brand, encompassing the intangible aspects of it such as consumer loyalty and perceived quality. Brand recognition indicates how well consumers can identify a brand when they see it or hear it mentioned; it is about awareness but doesn’t specifically define the term used to identify products through words or letters. Together, these concepts contribute to the broader discussion of branding, but they do not specifically describe the term used for identifying a product itself, which is the essence of brand names.