noun🔗ShareAntigèneA substance that induces an immune response, usually foreign."The flu virus contains an antigen that triggers your body to produce antibodies and fight off the infection. "Le virus de la grippe contient un antigène qui déclenche la production d'anticorps par votre corps pour combattre l'infection.medicinebiologybiochemistryorganismChat with AIVocabulary GamePractice Reading