Definitions of tilde on the Web:
* The tilde (~) signifies an individual user's Web site when housed on a server. For example,
http://www.cuteftp.com/~user - says that user is a cuteftp.com user and that his homepage is on cuteftp.com's server. The tilde character is on the top line of your keyboard to the far left.
www.idataexpress.com/support/glossary.htm
* The character ~. This character is named <tilde> in the portable character set.
www.absoft.com/Products/Compilers/C_C++/XLC/docs/glossary/czgt.htm
* (till-duh): this funny looking character: ¬. Used in symbolic logic as the symbol for negation.
www.lawrence.edu/dept/philosophy/research/ryckmant/logic/glossary.htm
* This is a tilde: ~ . It signifies the end of a line or a field in some of the database files.
www.mysticalmud.com/builder/term.html
* This is the character "~".
www.satellite-tv-hq.com/telecom-glossary-t.htm
* 1. the diacritic mark (~) placed above an n in some orthographies to indicate a palatalized sound, as in Spanish ca–on. 2. the same mark placed above a vowel in phonetic transcription to indicate that the vowel is nasalized.
www.nde.state.ne.us/READ/FRAMEWORK/glossary/general_p-t.html
* The sorta squiggly dash character available from shift-clicking the top left corner key of most American-style keyboards; rhymes with "bill me."
www.metromemetics.com/thelexicon/t.asp
* is also a personal name in Sweden.
encyclopedia.laborlawtalk.com/Tilde
* a diacritical mark (~) placed over the letter n in Spanish to indicate a palatal nasal sound or over a vowel in Portuguese to indicate nasalization
www.cogsci.princeton.edu/cgi-bin/webwn2.1
* The tilde is a grapheme which has several uses, described below. The name of the character comes from Spanish, from the Latin titulus meaning a title or superscription, and is pronounced "TILL-duh" or "TILL-dee" (IPA ). It was originally written over a letter as a diacritic (see below), but has since acquired a number of other uses as a character in its own right. In this capacity (especially in lexicography) it is also sometimes known as the swung dash (usually lengthened to ⁓).
en.wikipedia.org/wiki/Tilde