Etymology
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Soundex (n.)

phonetic coding system, 1959, from sound (n.1) + brand-name suffix -ex.

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Llewelyn 
male proper name, from Welsh Llywelin, often explained as "lion-like," but probably from llyw "leader."
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Gulliver 
male proper name, from Old French goulafre "glutton," a very common name, found as a surname in Domesday Book (William Gulafra).
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Hollerith (adj.)
1890, in reference to a punch-card system used in a mechanical tabulator and later for data processing in in the earliest computers, from name of U.S. inventor Herman Hollerith (1860-1929), who designed the system. For a time, in mid-20c. it sometimes was used figuratively in reference to modern society viewed as a processing machine.
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Munsell 
system of color classification, 1905, named for U.S. painter and professor Albert H. Munsell (1858-1918), who developed it.
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Thorazine (n.)
central nervous system depressant, 1954, proprietary name (Smith, Kline & French) formed from a rearrangement of various elements in the full chemical name.
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Tironian 

of or pertaining to Marcus Tullius Tiro, Cicero's scribe and namesake, 1828, especially in reference to the Tironian Notes (Latin notæ Tironianæ), a system of shorthand said to have been invented by him (see ampersand).

Although involving long training and considerable strain on the memory, this system seems to have practically answered all the purposes of modern stenography. It was still in familiar use as late as the ninth century. [Century Dictionary]
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Boehm 
of key arrangements on a flute, 1845, in reference to the system invented 1832 by German musician Theobold Böhm (1794-1881). The surname is literally "a Bohemian."
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Mitchell 

surname (and later male given name), attested by c. 1200, from the common pronunciation of Michael and from Middle English michel "big" (see mickle). In the earliest records it is not always possible to tell which.

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Linux 
computer operating system, named for Linux kernel, written 1991 by software engineer Linus Torvalds (b. 1969) of Finland (who coined the word but did not choose it as the name).
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