Definition of crossmatching in English:

crossmatching

Pronunciation /ˈkrôsˌmaCHiNG/ /ˈkrɔsˌmætʃɪŋ/

noun

Medicine
  • Testing of the compatability of the blood or tissue of a donor and recipient.

    • ‘after careful crossmatching, blood was administered over a period of 10 to 15 minutes’