[MSL]

grawlix

Grawlix(pronunciation: /ˈɡɹɔːlɪks/)是：a noun, plural -- 'grawlixes' or 'grawlix'; 1. A spiral-shaped graphic used to indicate swearing in comic strips.
1995, William H. Gass, The Tunnel, page 159
He does all the Popeye voices, but prefers Olive Oyl's. He has noises for the nittles, the grawlix, the quimps, the jarns. He blows each balloon up before your ears. He reels home, +'s on his eyes, singing the spirl that rises like heat from his head.
2. A string of typographical symbols, especially "@#$%&!", used (especially in comic strips) to represent an obscenity or swearword.
3. A series of violence related images in a speech bubble to represent obscenity, swearwords, or profanity.^{https://en.wiktionary.org/wiki/grawlix https://creativecommons.org/licenses/by-sa/3.0/}

^{"Profanity" by Tomia, original image en:User:Polylerus - Own work (Vector drawing based on Image:Profanity.JPG). Licensed under Public Domain via Wikimedia Commons - https://commons.wikimedia.org/wiki/File:Profanity.svg#/media/File:Profanity.svg}