acronym

n. 缩写字,字头语

Scratch the subject of defence and acronym, abbreviation, and buzzwords fly out.

话题触及国防，缩合字，缩写字和行话就满天飞。

Refers to push-down stack procedures and is the acronym for last in/first out, a buffer procedure.

一种把数据压入堆栈的过程，即数据缓冲的过程。LastIn／FirstOut的缩写。