Amma.
No. Her nickname was Dodger.
porchmonkey
Grandfather is called Daada and Grandmother is called Daadi
Nain (pronounced 'nine') is the north Welsh name for 'grandmother'.
"Great-grandmother" in English is bisnonna in Italian.
because he got it from his grate grandmother
"Great grandmother" in English is progiagiá (Προγιαγιά) in Greek.
Mémé (which is pronounced the same as Mimi) is the French-Canadian version of saying Grandmother. Mimi is a more modernized grandmother nickname.
"Hello, grandmother!" in English means Ciao, nonna! in Italian.
Barack Obama had two grandmothers-- the one who helped to raise him in Hawaii, and with whom he was very close, was his maternal grandmother, Madelyn Dunham. (His nickname for her was "Toot," short for the Hawaiian word for "grandma.") His paternal grandmother lived in Africa; her name was Habiba Akumu Obama.
Cihtli in Aztec translates to "grandmother" in English.