• 3 defintions found in Acronymia,
• 17 defintions found in AcroLexic: Acronyms and Abbreviations Dictionary:

OCD

offshore and coastal dispersion

osteochondritis dissecans

obsessive-compulsive disorder

AcroLexic: Dictionary of Acronyms and Abbreviations contains 14 more definitions of “OCD”.

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See also