Meanings
CL1
plural CLs
- USabbreviationcountableinitialismuncountablegovernmentInitialism of light cruiser, a type of warship.
- abbreviationcountableuncountableastronomyAbbreviation of cluster.
- abbreviationcountableinitialismuncountableaeronauticsInitialism of lift coefficient.
- abbreviationcountableuncountableball gamesAbbreviation of closer.
- abbreviationcountableinitialismuncountableInitialism of containment level.
- abbreviationinitialismuncountablecomputingInitialism of computability logic.
- abbreviationAbbreviation of Catalonia: an autonomous community of Spain.
Cl2
- astronomyA cluster.
- astronomyA cluster of galaxies — a galaxy cluster.
- astronomyA cluster of stars — a star cluster.
- close (in street addresses)
33 Chestnut Cl, Anytown
Synonyms & antonyms
nouna common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)
adjectivebeing ten more than one hundred forty
nouna metric unit of volume equal to one hundredth of a liter
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
CL. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/CL
“CL.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/CL. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “CL,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/CL.
Source: CL on Wiktionary, CC BY-SA 4.0.