name-tag (n.)

"word by which a person or thing is denoted," Old English nama, noma "name, reputation," from Proto-Germanic *naman- (source also of Old Saxon namo, Old Frisian nama, Old High German namo, German Name, Middle Dutch name, Dutch naam, Old Norse nafn, Gothic namo "name"), from PIE root *no-men- "name."

The meaning "a famous person" is from 1610s (man of name "man of distinction" is from c. 1400). The sense of "one's reputation, that which is commonly said of a person" is from c. 1300. As a modifier meaning "well-known," it is attested by 1938.

In the name of "in behalf of, by authority of," used in invocations, etc., is by late 14c. Name-day "the day sacred to the saint whose name a person bears" is by 1721. Name brand "product made by a well-known company" is from 1944. Name-dropper "person who seeks to impress others by mentioning well-known persons in a familiar way" is by 1947. Name-child, one named out of regard for another, is attested by 1830. The name of the game "the essential thing or quality" is from 1966; to have one's name in lights "be a famous performer" is by 1908.

"I don't realize yet how fortunate I am. It seems that I have been dreaming. When I see my name in lights in front of the theatre, I think, 'No. It isn't I.' " [Billie Burke interview in "The Theatre Magazine," Nov. 1908]

"small, hanging piece from a garment," c. 1400, a word of uncertain origin. Middle English Compendium compares Middle Low German tagge "branch, twig, spike," also Norwegian tagg "point, prong, barb," Swedish tagg "prickle, thorn." Watkins has it from PIE *dek-, a root forming words referring to "fringe; horsetail; locks of hair" (see tail (n.1)). The sense development might be "point of metal at the end of a cord, string, etc.," hence "part hanging loose." Also compare tag (n.3).

The meaning "a label" (attached to a package, etc., with directions) is attested by 1835. The sense of "automobile license-plate" is recorded from 1935, originally U.S. underworld slang.

The meaning "an epithet, popular designation" is recorded from 1961, hence slang verb meaning "write graffiti in public places" (1990).