from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A standardized markup language for describing the logical structure of a computer document.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Standard Generalized Markup Language
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. (computer science) a standardized language for the descriptive markup of documents; a set of rules for using whatever markup vocabulary is adopted
S(tandard) G(eneralized) M(arkup) L(anguage).(American Heritage® Dictionary of the English Language, Fourth Edition)