Meanings
nounSTL (plural STLs)
plural STLs
- abbreviationinitialismbroadcastingInitialism of studio transmitter link.
proper noun
- abbreviationbusinessAbbreviation of St. Louis (Saint Louis)
- abbreviationinitialismcomputingInitialism of Standard Template Library, a set of algorithms and data structures for C++.
adjectiveSTL (not comparable)
- abbreviationinitialismnot comparablenatural sciencesInitialism of slower than light, sublumic, moving slower than the speed of light in the void.
Antonyms: FTL
noun
- abbreviationinitialismInitialism of Sacrae Theologiae Licentiatus (“Licentiate in Sacred Theology”)
Synonyms & antonyms
Also see
Rhymes & wordplay
Anagrams
Cite this entry
APA
STL. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/STL
MLA
“STL.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/STL. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “STL,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/STL.
Source: STL on Wiktionary, CC BY-SA 4.0.