外祖父 /wàizǔfù/ angolul

grandfather [grandfathers]▼(grandfather (from either side))
noun
[UK: ˈɡræn.fɑː.ðə(r)] [US: ˈɡrænd.ˌfɑː.ðər]

maternal grandfather▼(one's mother's father)
noun
[UK: mə.ˈtɜːn.l̩ ˈɡræn.fɑː.ðə(r)] [US: mə.ˈtɝː.nl̩ ˈɡrænd.ˌfɑː.ðər]