(in the Nuclear Regulatory Commission) the highest level of security clearance, permitting access to secret information, documents, etc., relating to nuclear research.
quality control program plan
1. (in prescriptions) every day. q.d. abbr. Latin quaque die (every day) Latin quaque die (every day) Latin quasi dictat (as if he should say)
A Janus-to-Prolog compiler by Saumya Debray firstname.lastname@example.org. It is meant to be used with Sicstus Prolog and is mostly compliant with “Programming in Janus” by Saraswat, Kahn, and Levy. Latest version: 1.3. (ftp://cs.arizona.edu/janus/qdjanus/). (1992-05-18)
operating system The Sinclair QL’s proprietary operating system. The origin of the name is uncertain (a weak pun on kudos, perhaps, as Unix was on Multics). There was another OS around from the birth of personal computers called Q.D.O.S. – Quick And Dirty Operating System. QDOS might also stand for QL Data/Disk/Drive/Device Operating System. QDOS […]
1. . 1. which is. abbreviation 1. quod est