Reference meaning
HH
Last updated
Used to indicate one's support for Nazism.
Other meanings
2. proper noun
The gene coding for the Hh (Hedgehog) protein.
3. proper noun
The signaling pathway involving the Hh (Hedgehog) protein, and its homologues in other animals.
4. proper noun
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.
Source and scope
This definition is reproduced from English Wiktionary, sense en-HH-en-symbol-sDbjvrdR, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.