Tilde
| ~ ◌̃ | |
|---|---|
Tilde (symbol) Combining tilde (diacritic) | |
| In Unicode | U+007E ~ TILDE U+0303 ◌̃ COMBINING TILDE |
The tilde (/ˈtɪldə/, also /ˈtɪld, -di, -deɪ/)[1] is a grapheme ⟨˜⟩ or ⟨~⟩ with a number of uses. The name of the character came into English from Spanish tilde, which, in turn, came from the Latin titulus, meaning 'title' or 'superscription'.[2] Its primary use is as a diacritic (accent) in combination with a base letter. Its freestanding form is used in modern texts mainly to indicate approximation.