这不是手稿一词的缩写吗？

Isn't that the abbreviation for manuscript?

youdao

莫斯说，游戏玩家通常用数字和符号来代替字母。 他们创造出了一种“l33t speak”“精英语言”（网络黑话），“l33t”读作“leet”，是elite（精英）一词的缩写。

Gamers commonly substitute numbers and symbols for the letters, Morse says, creating what they call "l33t speak" — that's "leet" when spoken, short for "elite" to the rest of the world.

youdao

如今“边缘”一词已不再是缩写、而是“南部”的委婉说法。

"Peripheral" is now no longer a shorthand term, but a euphemism for "southern".

youdao