hh

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HH¹

phrase

  1. Nazism, abbreviation, initialism Initialism of Heil Hitler

symbol

  1. Nazism Used to indicate one's support for Nazism.

pronoun

  1. abbreviation, initialism Initialism of Her Highness
  2. abbreviation, initialism Initialism of His Highness
  3. abbreviation, initialism Initialism of His Holiness

proper noun

  1. 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.

    Similar: HB

noun HHs

  1. abbreviation, initialism Initialism of heavy helicopter
  2. abbreviation, initialism Initialism of household

adjective

  1. abbreviation, initialism, not comparable Initialism of heavily hinged

hh²

noun

  1. abbreviation, plural, plural only Abbreviation of hands (one hand being four inches). For a 15.2hh–16.2hh horse the average stride length is 3.6m (12ft).

interjection

  1. Internet, uncommon Synonym of hhh (“a sigh; laughter”).

    Similar: hhh

Hh³

Where it comes from

Initialism of Hedgehog; the gene and the signaling pathway are named after the protein.

proper noun

  1. The gene coding for the Hh (Hedgehog) protein.
  2. The signaling pathway involving the Hh (Hedgehog) protein, and its homologues in other animals.

Hh⁴

Where it comes from

From the two antigenic variants involved in the blood group system (the H and h antigens).

proper noun

  1. 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.

Thesaurus

Closest in meaning: liw, llt, munro, a, aa, at, b, bt, c, d, dc, e, f, g, gp

Talk about this word

Cite this
MLA

"hh." Wiktionary, via Micwyn, micwyn.com/word/hh. Accessed 6 Nov. 2026.

APA

hh. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/hh

Chicago

"hh." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/hh.

BibTeX
@misc{hh_2026,
  title = {hh},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/hh},
  urldate = {2026-11-06}
}