英语词源字典 - 在线词源网站

Amex [Amex 词源字典]: blend of American Express, trademark registered in U.S. 1950 by American Express Co., originally an express mail service. Its credit card dates from 1958.[Amex etymology, Amex origin, 英语词源]
Band-Aid (n.): trademark registered 1924 by Johnson & Johnson for a stick-on gauze pad or strip. See band (n.1) + aid (n.). The British equivalent was Elastoplast. Figurative sense of "temporary or makeshift solution to a problem, pallative" (often lower case, sometimes bandaid) is first recorded 1968; as an adjective, from 1970.
Frisbee (n.): 1957, trademark registered 1959 by Wham-O Company; the prototype was modeled on pie tins from Mrs. Frisbie's Pies, made by the Frisbie Bakery of Bridgeport, Connecticut, U.S. Middlebury College students began tossing them around in the 1930s (though Yale and Princeton also claim to have discovered their aerodynamic qualities).
Thirteen years ago the Wham-O Manufacturing Company of San Gabriel, Calif., ... brought out the first Frisbee. Wham-O purchased the rights from a Los Angeles building inspector named Fred Morrison, who in turn had been inspired by the airworthy pie tins of the Frisbie Bakery in Bridgeport, Conn. (which went out of business in March of 1958). He changed the spelling to avoid legal problems. ["Sports Illustrated," Aug. 3, 1970]
The family name is attested in English records from 1226, from a place name in Leicestershire (Frisby on the Wreak), attested from 1086, from Old Danish, meaning "farmstead or village of the Frisians" (Old Norse Frisa, genitive plural of Frisr; see Frisian). Also see by (prep.).
heroin (n.): 1898, from German Heroin, coined 1898 as trademark registered by Friedrich Bayer & Co. for their morphine substitute, traditionally from Greek heros (see hero (n.1)) because of the euphoric feeling the drug provides, but no evidence for this seems to have been found so far.
A new hypnotic, to which the name of "heroin" has been given, has been tried in the medical clinic of Professor Gerhardt in Berlin. ["The Lancet," Dec. 3, 1898]
Kodak: brand of camera, arbitrary coinage by U.S. inventor George Eastman (1854-1932), U.S. trademark registered Sept. 4, 1888. In 1890s, practically synonymous with camera and also used as a verb. Kodachrome, registered trademark for a method of color photography, 1915; the product was discontinued in 2006.
rent (v.): mid-15c., "to rent out property, grant possession and enjoyment of in exchange for a consideration paid," from Old French renter "pay dues to," or from rent (n.1). Related: Rented; renting. Earlier (mid-14c.) in the more general sense of "provide with revenue." Sense of "to take and hold in exchange for rent" is from 1520s. Intransitive sense of "be leased for rent" is from 1784. Prefix rent-a- first attested 1921, mainly of businesses that rented various makes of car (Rentacar is a trademark registered in U.S. 1924); extended to other "temporary" uses since 1961.
Thermos (n.): trademark registered in Britain 1907, invented by Sir James Dewar (patented 1904 but not named then), from Greek thermos "hot" (see thermal). Dewar built the first one in 1892, but it was first manufactured commercially in Germany in 1904, when two glass blowers formed Thermos GmbH. Supposedly the company sponsored a contest to name the thing, and a Munich resident won with a submission of Thermos.