HMP

English

Proper noun

HMP

1. (Newfoundland, law enforcement) Initialism of Her/His Majesty's Penitentiary.
2. (Commonwealth, law enforcement) Abbreviation of Her/His Majesty's Prison. The name of several prisons in the British Commonwealth and British Empire.

Noun

HMP (countable and uncountable, plural HMPs)

1. (UK, law enforcement) Initialism of Her/His Majesty's Prison.: The prefix used in the names of prisons in the United Kingdom.

   Coordinate terms: HMPS, HM

2. Abbreviation of hazard mitigation plan.