A child born to parents who are not married to each other.

A term often used historically to describe a child without legal right of inheritance.

कानूनी उत्तराधिकार का अधिकार न रखने वाला बच्चा

English Usage: He was considered an illegitimate child and could not inherit the family estate.

Hindi Usage: उसे एक अवैध संतान माना गया और वह पारिवारिक संपत्ति का उत्तराधिकारी नहीं बन सका।