Quick definitions from Wiktionary (Hh)
▸ noun: His Holiness.
▸ noun: His or Her Highness.
▸ noun: The gene coding for the Hh (Hedgehog) protein.
▸ noun: The signaling pathway involving the Hh (Hedgehog) protein, and its homologues in other animals.
▸ noun: (medicine) A blood group system involving the presence of either the H or the h antigen on the surface of a person's red blood cells.
▸ noun: Initialism of Hansestadt Hamburg. The German city of Hamburg. (Used on licence plates and informally in other contexts.)
▸ adjective: (philately) Initialism of heavily hinged.
▸ noun: Abbreviation of hands (one hand being four inches).
▸ Words similar to hh
▸ Usage examples for hh
▸ Idioms related to hh (New!)
▸ Popular adjectives describing hh
▸ Popular nouns described by hh
▸ Words that often appear near hh
▸ Rhymes of hh
▸ Invented words related to hh
▸ noun: His Holiness.
▸ noun: His or Her Highness.
▸ noun: The gene coding for the Hh (Hedgehog) protein.
▸ noun: The signaling pathway involving the Hh (Hedgehog) protein, and its homologues in other animals.
▸ noun: (medicine) A blood group system involving the presence of either the H or the h antigen on the surface of a person's red blood cells.
▸ noun: Initialism of Hansestadt Hamburg. The German city of Hamburg. (Used on licence plates and informally in other contexts.)
▸ adjective: (philately) Initialism of heavily hinged.
▸ noun: Abbreviation of hands (one hand being four inches).
▸ Words similar to hh
▸ Usage examples for hh
▸ Idioms related to hh (New!)
▸ Popular adjectives describing hh
▸ Popular nouns described by hh
▸ Words that often appear near hh
▸ Rhymes of hh
▸ Invented words related to hh