Definition of spermatidal in US English:

spermatidal

adjective

Biology
  • See spermatid

    • ‘Possible functions for high HMGA2 levels may include role in testis-specific events such as genetic recombination, meiotic divisions, or replacement of histones by late spermatidal basic proteins during nuclear condensation.’
    • ‘Rat spermatidal protein TP2 is rich in serine residues and has several potential sites for phosphorylation by different protein kinases.’
    • ‘Two novel zinc fingers have been discovered in the mammalian spermatidal protein TP2, which recognizes human CpG islands in a zinc dependent manner.’

Pronunciation

spermatidal

/ˌspərməˈtīdl/