noun🔗ShareオポッサムAny American marsupial of the family Didelphidae. The common species of the United States is Didelphis virginiana."The opossum scampered across the backyard, searching for insects. "オポッサムは昆虫を探して裏庭を駆け回った。animalbiologyorganismnatureChat with AIVocabulary GamePractice Reading