411 REFERENCE · Wiktionary
RD
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Appendix:Variations of "rd"
English
Noun
~
en Q5893 en star en red dwarf<id:Q5893>.
en US en restricted data.
en 1995 National Research Council, Division on Earth and Life Studies, Commission on Geosciences, Environment and Resources A Review of the Department of Energy Classification Under these restrictions, the only way for nuclear information that had been classified as RD to be controlled under UCNI is for the information to be declassified and then for circumstances to change such that the information becomes sufficiently sensitive to warrant reassertion of some degree of control.
en US uncountable en rural delivery, formerly used when addressing mail.
en professional title en registered dietitian.
en sports en right defence/defense: the right wing player defensive position.
en US police en reporting district.
en restrictive dermopathy.
See also
astronomy en WD, WR, PSR
professional title en RDN
restricted data en FRD
rural delivery en RFD, en RR
Anagrams
en dr D.R. DR Dr Dr. dr dr.