piwi

English

Etymology

Short for P-element induced wimpy testis in Drosophila.

Pronunciation

  • IPA(key): /ˈpiwi/

Noun

piwi (plural piwis)

  1. (genetics, attributive) A class of genes originally identified as encoding regulatory proteins responsible for maintaining incomplete differentiation in stem cells and maintaining the stability of cell division rates in germline cells.
    • 2015 August 25, David Roquis et al., “The Epigenome of Schistosoma mansoni Provides Insight about How Cercariae Poise Transcription until Infection”, in PLoS Neglected Tropical Diseases[1], volume 9, →DOI:
      However, piwi and tudor-domain containing genes are absent from flukes and tapeworms and no true vasa orthologue has been identified in schistosomes.
  2. a small Australian magpie lark, also known as a Murray magpie.

Welsh

Pronunciation

Noun

piwi m (plural piwïaid)

  1. pewee

Derived terms

Mutation

Mutated forms of piwi
radical soft nasal aspirate
piwi biwi mhiwi phiwi

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.