noun🔗Share爷爷，外公 A father of someone's parent."My grandfather helped me with my math homework. "我的爷爷帮我做了数学作业。familypersonageessentialChat with AIVocabulary GamePractice Reading
noun🔗Share祖先，先祖。 (by extension) A male forefather."My grandfather, a retired teacher, was a great inspiration to me. "我的祖父，一位退休教师，也是我的先祖，给了我很大的启发。familypersonageessentialChat with AIVocabulary GamePractice Reading
verb🔗Share当...的祖父，当...的外祖父 To be, or act as, a grandfather to."My uncle grandfather his children every weekend. "我的叔叔每个周末都当他孩子的祖父/外祖父，对他们关怀备至。familypersonageessentialChat with AIVocabulary GamePractice Reading
verb🔗Share祖父条款，祖父豁免，既得权利条款 To retain discontinued laws or rules for (a thing, person or organization previously affected by them)."The school board grandfatherd in the old dress code policy, meaning students could continue wearing their current clothes. "学校董事会实行了祖父条款，沿用了旧的着装规定，这意味着学生们可以继续穿他们现在的衣服。lawgovernmentpoliticshistoryessentialChat with AIVocabulary GamePractice Reading
