| 1. | Rhetoric. the identification of a person by an epithet or appellative that is not the person's name, as his lordship. |
| 2. | the use of the name of a person who was distinguished by a particular characteristic, as Don Juan or Annie Oakley, to designate a person or group of persons having the same characteristic. |
antonomasia
a figure of speech in which some defining word or phrase is substituted for a person's proper name (for example, "the Bard of Avon" for William Shakespeare). In fiction, the practice of giving to a character a proper name that defines or suggests a leading quality of that character (such as Squire Allworthy, Doctor Sawbones) is also called antonomasia. The word is from the Greek antonomasia, a derivative of antonomazein, "to call by a new name."
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