三世
さ
ん
せ
い
Meanings
1
Refers to three successive generations of a family, often used in contexts like 三世帯住宅 (three-generation household).
Three generations live together in this house.
2
third-generation immigrant; sansei
Specifically used for the grandchildren of Japanese immigrants, especially in the Americas. The term is well-known in Japanese-American communities.
He was born and raised in America as a third-generation Japanese-American.
3
the third (in a succession)
Used after a name to indicate the third person of that name in a dynasty or lineage, e.g., ヘンリー三世 (Henry III).
Henry III was the King of England.