Tilde - Dictionary Definition and Overview

Tilde :  (noun)

1: 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

Based on WordNet 2.0

Tilde : \Til"de\, n. [Sp., fr. L. titulus a superscription, title, token, sign. See Title, n.] The accentual mark placed over n, and sometimes over l, in Spanish words [thus, [~n], [~l]], indicating that, in pronunciation, the sound of the following vowel is to be preceded by that of the initial, or consonantal, y.

Based on Webster's Revised Unabridged Dictionary

Tilde : 

"~" ASCII character 126.

Common names are: ITU-T: tilde; squiggle; twiddle; not. Rare: approx; wiggle; swung dash; enyay; INTERCAL: sqiggle (sic).

Used as C's prefix bitwise negation operator; and in Unix csh, GNU Emacs, and elsewhere, to stand for the current user's home directory, or, when prefixed to a login name, for the given user's home directory.

The "swung dash" or "approximation" sign is not quite the same as tilde in typeset material but the ASCII tilde serves for both (compare angle brackets).

[Has anyone else heard this called "tidal" (as in wave)?]

(1996-10-18)



Based on Webster's Revised Unabridged Dictionary (1913)
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