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elite adj. Clueful. Plugged-in. One of the cognoscenti. Also used as a general positive adjective. This term is not actually hacker slang in the strict sense; it is used primarily by crackers and warez d00dz. Cracker usage is probably related to a 19200cps modem called the 'Courier Elite' that was widely popular on pirate boards before the V.32bis standard. A true hacker would be more likely to use 'wizardly'. Oppose lamer.
ELIZA effect /U0259.gif-lU0268.gif'zU0259.gifU0259.gif-fekt'/ n. [AI community] The tendency of humans to attach associations to terms from prior experience. For example, there is nothing magic about the symbol '+' that makes it well-suited to indicate addition; it's just that people associate it with addition. Using '+' or 'plus' to mean addition in a computer language is taking advantage of the ELIZA effect.
This term comes from the famous ELIZA program by Joseph Weizenbaum, which simulated a Rogerian psychotherapist by rephrasing many of the patient's statements as questions and posing them to the patient. It worked by simple pattern recognition and substitution of key words into canned phrases. It was so convincing, however, that there are many anecdotes about people becoming very emotionally caught up in dealing with ELIZA. All this was due to people's tendency to attach to words meanings which the computer never put there. The ELIZA effect is a Good Thing when writing a programming language, but it can blind you to serious shortcomings when analyzing an Artificial Intelligence system. Compare ad-hockery; see also AI-complete.
elvish n. 1. The Tengwar of Feanor, a table of letterforms resembling the beautiful Celtic half-uncial hand of the Book of Kells. Invented and described by J. R. R. Tolkien in The Lord of The Rings as an orthography for his fictional 'elvish' languages, this system (which is both visually and phonetically elegant) has long fascinated hackers (who tend to be intrigued by artificial languages in general). It is traditional for graphics printers, plotters, window systems, and the like to support a Feanorian typeface as one of their demo items. See also elder days. 2. By extension, any odd or unreadable typeface produced by a graphics device. 3. The typeface mundanely called 'Böcklin', an art-decoish display font.
EMACS /ee'maks/ n. [from Editing MACroS] The ne plus ultra of hacker editors, a programmable text editor with an entire LISP system inside it. It was originally written by Richard Stallman in TECO under ITS at the MIT AI lab; AI Memo 554 described it as "an advanced, self-documenting,

 
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