| 释义 | 
		grandfather美 ['ɡræn(d).fɑðər]  英 ['ɡræn(d).fɑːðə(r)]  复数:grandfathers  过去分词:grandfathered  现在分词:grandfathering   Adj.+n. great Grandfather,maternal Grandfather,paternal Grandfather n. granddad,grandpa,gramps 1.  | (外)祖父;爷爷;外公the father of your father or mother  |  
 n.  | 1. the father of a father or mother 2. a man who is an ancestor 3. a disrespectful term of address for a man of advanced years 4. the father of one of your parents. You are his granddaughter or grandson. You usually call your grandfather granddad or grandpa. 1. the father of a father or mother 2. a man who is an ancestor 3. a disrespectful term of address for a man of advanced years 4. the father of one of your parents. You are his granddaughter or grandson. You usually call your grandfather granddad or grandpa.  |  v.  | 1. to exempt somebody from something by means of a grandfather clause  |  
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