姥爷 lǎoyé

1. lǎoyé noun maternal grandfather
   Domain: Modern Chinese 现代汉语 , Subdomain: Family , Concept: Relative 亲戚
   Notes: 外祖父 is formal, in contrast with the informal 姥爷 (Sun 2006, loc. 977).
2. lǎoyé noun maternal grandfather
   Domain: Modern Chinese 现代汉语 , Subdomain: Dialect
   Notes: (CC-CEDICT '姥爺')