HMS in English dictionary HMS Meanings and definitions of "HMS" abbreviation (Britain, nautical, military) Her (or His) Majesty's Ship — ship prefix of the Royal Navy of the UK abbreviation Her (or His) Majesty's Service abbreviation Hour-Minute-Second (a method of writing angles). abbreviation Hour-Minute-Second (a method of writing times). more Grammar and declension of HMS nieodm. nieodmienny more hms Sample sentences with "HMS" Declension Stem Try again Available translations Cornish Czech Estonian French German Macedonian Malay Persian Polish Portuguese Russian Spanish Turkish Authors