proper noun

• The sun god, the supreme Egyptian deity, worshipped as the creator of all life and typically portrayed with a falcon's head bearing the solar disc. From earliest times he was associated with the pharaoh.

  Synonyms

  star

• The chemical element radium.

abbreviation

• 1Argentina (international vehicle registration).

• 2Astronomy
  Right ascension.

• 3(in the UK) Royal Academician.

• 4(in the UK) Royal Academy.

• 5(in the UK) Royal Artillery.

• 6(in the UK) Rugby Association (in the names of rugby clubs)

  More example sentences

  • ‘Darlington RA’