Directed Oc. "Programming Language Doc and Its Self-Description, or 'X=X Is Considered Harmful'", M. Hirata, Proc 3rd Conf Japan Soc Soft Sci Tech, pp.69-72 (1986).
/dok/ Common spoken and written shorthand for "documentation". Often used in the plural "docs" and in the construction "doc file" (i.e. documentation available on-line).