The body can only express anything by imitation; and the tongue or mouth can imitate as well as the rest of the body. But this imitation of the tongue or voice is not yet a name, because people may imitate sheep or goats without naming them. What, then, is a name? In the first place, a name is not a musical, or, secondly, a pictorial imitation, but an imitation of that kind which expresses the nature of a thing; and is the invention not of a musician, or of a painter, but of a namer.
