crossmatching From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsverbTo test whether the blood of a donor and recipient are compatible. Related wordsSynonymscross referencecrosscheckintercrosscross overcrossbreedingcross purposescrosslinkcrosslinkingintercrossedcrossencrossedpattern matchingcrosspatchcrossbandcross bordercrossing References Wiktionary — crossmatching Wikipedia — crossmatching