Definition of isoagglutination in US English:

isoagglutination

noun

Physiology
  • Agglutination of sperms, erythrocytes, or other cells of an individual caused by a substance from another individual of the same species.

    • ‘We have investigated the occurrence of isoagglutination in thirty-two rabbits and in eleven steers.’
    • ‘Grouped isoagglutination is not limited to man, but is much more widespread than has been hitherto suspected.’

Pronunciation

isoagglutination

/ˌīsōəɡlo͞otnˈāSHən/