great-great-grandparent

短语

词形变化

great-great-grandparents 复数

别名

great great grandparent

释义与例句

n.
  1. 1.

    A parent of a great-grandparent, a grandparent of a grandparent and a great-grandparent of a parent.

词源

From great- + great- + grandparent.

来源：wiktionary