HMAS vs HMS

HMAS

noun
  • Her Majesty's Australian Ship. The designation of Australian ships and naval bases. 

  • His Majesty's Australian Ship. 

HMS

noun
  • Synonym of HNoMS (ship of Norway's Royal Navy) 

  • SMS: Synonym of HIGMS (ship of the German Second Reich's navy) 

  • IJN: Synonym of HIJMS (ship of Imperial Japan's navy) 

  • Synonym of HNLMS (ship of Holland's Royal Navy) 

  • Synonym of HDMS (ship of Denmark's Royal Navy) 

  • Synonym of HSwMS (ship of Sweden's Royal Navy) 

  • Synonym of HICMS (ship of the Empire of China's navy) (Ching/Qing Dynasty) 

  • Synonym of HIFMS (ship of the French Second Empire's navy) 

  • Synonym of HTMS (ship of Thailand's Royal Navy) 

  • Synonym of HIRMS (ship of Czarist Russia's navy) 

How often have the words HMAS and HMS occurred in a corpus of books? (source: Google Ngram Viewer )