そう
Meanings
Prefix
1. great (i.e. great-grandson, great-grandmother)
Kanji used
great (grandparent or grandchild)
Pitch accent
Used in vocabulary (4 in total)
great-grandfather; great-granddad; great-grandad
great-grandmother; great-grandma
great-grandchild
Examples (1 in total)
The Kiso River is often called the Rhine of Japan.