appellative

pertaining to or dealing with or used as a common noun

Pertaining to a common name; serving as a distinctive denomination; denominative; naming.

identifying word or words by which someone or something is called and classified or distinguished from others

A common name, in distinction from a proper name. A common name, or appellative, stands for a whole class, genus, or species of beings, or for universal ideas. Thus, tree is the name of all plants of a particular class; plant and vegetable are names of things that grow out of the earth. A proper name, on the other hand, stands for a single thing; as, Rome, Washington, Lake Erie.