Definition/Meaning of HH
- English - Phrase: HH (Nazism, abbreviation, initialism) Initialism of Heil Hitler .
- English - Symbol: HH (Nazism) Used to indicate one's support for Nazism .
- English - Pronoun: HH (abbreviation, initialism) Initialism of Her Highness . (abbreviation, initialism) Initialism of His Highness . (abbreviation, initialism) Initialism of His Holiness .
- English - Proper noun: HH (abbreviation, initialism) Initialism of Hansestadt Hamburg, the German city of Hamburg; used on licence plates and informally in other contexts. Let's meet in HH tomorrow.
- English - Noun: HH (plural HHs) (abbreviation, initialism) Initialism of heavy helicopter . (abbreviation, initialism) Initialism of household .