What does RA stand for?

What does RA mean?

RA	Rechtsanwalt International » German
RA	Rheumatoid Arthritis Medical » Physiology
RA	Rheumatoid Arthritis Governmental » FDA
RA	Radium Academic & Science » Electronics
Ra	Radium Academic & Science » Chemistry
RA	Research Assistant Academic & Science » Universities
RA	Real Audio Community » Media
RA	Resident Advisor Business » Positions
Ra	Radium Governmental » NASA
RA	Return Authorization Business » Accounting
RA	Right Atrium Medical » Physiology
RA	Run Away Community » Law
RA	Room Air Medical » Hospitals
RA	Right Arm Medical » Physiology
RA	Regulatory Affairs Business » General
RA	Registration Authority Computing » Security
RA	Read Aloud Community » Educational
RA	Return Address Computing » Assembly
RA	Resident Assistant Academic & Science » Universities
RA	Right Ascension Miscellaneous » Unclassified
RA	Return All Computing » Assembly
RA	Research Association Business » Professional Organizations
RA	Rapid Access Computing » General
RA	Regional Assembly Governmental » Police
RA	Republic Of Armenia Regional » Countries

Ra(n.): a sun god of Heliopolis, worshipped throughout ancient Egypt and typically represented as a hawk-headed man crowned with a solar disk and uraeus.