verb🔗ShareMétastaser, essaimer(of a disease or tumour) To spread to other sites in the body; to undergo metastasis."The doctor explained that the cancer had started in her breast, but it had begun to metastasize to her bones. "Le médecin a expliqué que le cancer avait commencé dans son sein, mais qu'il avait commencé à métastaser dans ses os.medicinediseasebiologybodyorganprocessChat with AIVocabulary GamePractice Reading