RA

Noun

 * , a rank in the Royal Navy.
 * , a member of the Royal Academy.
 * , a trained student leader, within a college or university, who is given the responsibility of supervising students living in a residence hall.
 * , an area that only authorized people can enter. See also Exclusion zone.
 * 1)   a type of TCAS warning.
 * , an area that only authorized people can enter. See also Exclusion zone.
 * 1)   a type of TCAS warning.

Proper noun

 * , the Royal Academy of Arts is an art institution based in London, England.
 * , a regiment in the British Army.
 * , most often the Provisional IRA.
 * , most often the Provisional IRA.

Translations

 * Armenian:
 * Russian:

Phrase

 * , that is 🇨🇬, a eulogy used by Muslims in reference to honoured deceased.