Quote Originally Posted by Patriq View Post
Ra, and CLA? You got me there.
I tried some different abbreviations, but couldn't find any that suited ;-)


Rheumatoid arthritis
RA (astrophysics terminology) Right Ascension
RA radio altitude or radar altimeter
RA resolution advisory (in the context of TCAS)
RA Redeemed Assassin
RA Read Aloud
RA Reading Ability
RA Reading Age
RA Reading Alarm
RA Rejected Adventure
RA Required Attention