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R.E.
r.f.
R factor
r.h.p.
r.m.m.
R’n’B
R-value
RA
Ra (1)
Ra (2)
ra-ra skirt
RAA
RAAF
raag
raahtid
raas
raas-claat
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R.A.
R.A.


abbr 
Definition:
 
1. navy Rear Admiral
2. Research Assistant
3. education Resident Advisor
4. astronomy right ascension
Encarta® World English Dictionary [World English Edition] © & (P)2008 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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