Meanings
SLS1
- abbreviationinitialismspacetransportInitialism of Space Launch System.
- abbreviationinitialismspacetransportInitialism of Space Launcher System.
- abbreviationcountableinitialismuncountableInitialism of sodium lauryl sulphate.
- abbreviationcountableinitialismuncountableInitialism of shit life syndrome.
- abbreviationcountableinitialismuncountableInitialism of spider lamb syndrome.
SLs2
- pluralplural of SL
Synonyms & antonyms
nouna caustic detergent useful for removing grease; although commonly included in personal care items (shampoos and toothpastes etc.) it can irritate skin and should not be swallowed
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
SLS. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/SLS
“SLS.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/SLS. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “SLS,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/SLS.
Source: SLS on Wiktionary, CC BY-SA 4.0.