great-grandparent

US /ˌɡreɪtˈɡræn.per.ənt/

UK /ˌɡreɪtˈɡræn.per.ənt/

1.

bisnonno, bisnonna

a parent of one's grandparent; a grandparent's parent

:

•

My great-grandparent lived to be 100 years old.

Il mio bisnonno ha vissuto fino a 100 anni.

•

She inherited a valuable heirloom from her great-grandparent.

Ha ereditato un prezioso cimelio dal suo bisnonno.

:

ancestor forebear

:

grandparent great Great Dane great auk great grey kangaroo the Great Wall of China go great guns