UCD

Uniform Call Distribution. A method of evenly distributing incoming calls within a group of ‘agents`.

UCD

Abbreviation for University of California (Davis), see here.
Found on http://www.wein-plus.eu/en/UCD_3.0.10368.html

UCD

Universal Clock Decoder. It is a card found in the PEX box of the PDP-11's. It generates a 15 Hz signal from the Tevatron clock for internal use. It can also be used to decode specific clock events and is used by the fast time plotting facility for that purpose.
Found on http://www-bdnew.fnal.gov/operations/accgloss/gloss.html
No exact match found