1. CK - Noun
2. CK - Proper noun
(biochemistry) Initialism of cytokeratin.
(biochemistry) Initialism of cytokine.
(biochemistry) Initialism of creatine kinase.
Synonym: CPK
Hyponyms: CK-BB, CK-MB, CK-MiMi, CK-MM, mt-CK
(computing, databases) Initialism of candidate key.
CK
Initialism of Calvin Klein.
Abbreviation of creek.
(banking, finance) Abbreviation of check.
Source: en.wiktionary.org