A person, typically one more remote than a grandparent, from whom one is descended.

A parent or earlier form of something.

माता-पिता या किसी चीज़ का पूर्व रूप

English Usage: The immediate ancestor of the modern computer was the abacus.

Hindi Usage: आधुनिक कंप्यूटर का निकटतम पूर्वज एबेकस था।