HM

Pron

1. (abbreviation, alt-of, initialism) Initialism of His Majesty (the title of a king).
2. (abbreviation, alt-of, initialism) Initialism of Her Majesty (the title of a queen).

Noun

1. (India, abbreviation, alt-of, initialism) Initialism of Home Minister.
2. (US, abbreviation, alt-of) Abbreviation of hospital corpsman.
3. (abbreviation, alt-of, initialism) Initialism of heavy metal.
4. (abbreviation, alt-of, initialism) Initialism of hidden machine

Name

1. (abbreviation, alt-of, initialism) Initialism of Hindley-Milner.
2. (abbreviation, alt-of, initialism) Initialism of Hannah Montana, an American teen sitcom that aired from 2006 to 2011.

Etymology

(Pokémon): Phono-semantic matching of Japanese ひでんマシン (Hiden Mashin, “Secret Machine”).

Synonyms

ahem