Meaning of the word "great grandmother" in English

What does "great grandmother" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

great grandmother

US /ˌɡreɪt ˈɡrænmʌðər/
UK /ˌɡreɪt ˈɡrænmʌðər/

Noun

the mother of one's grandmother or grandfather

Example:
My great-grandmother lived to be 102 years old.
She inherited a beautiful locket from her great-grandmother.