abbreviation, shortened form
在这里和这里签缩写
Initial here and here.
— 月升王国 (2012)
请记住这些缩写。
Please remember these abbreviations.
狗屁律师的名字中间倒是有字母缩写
The lousy lawyer's name does have a middle initial, though.
— 海上钢琴师 (1998)