Initialism of Democratic Republic of the Congo.

(electronics) Initialism of design rule check.

Initialism of dynamically redefined character set, a videotex technology by which the standard set of text characters can be modified (for e.g. foreign scripts and pseudographics).

(telecommunications) Initialism of Dynamic Rapid Configuration Protocol., and extension of DHCP. / (Britain) Director of Revenue and Customs Prosecutions

Abbreviation of diplomate of the Royal College of Physicians and Surgeons of Canada.