1. secondborn - Noun
2. secondborn - Adjective
Born as the second child to parent or family.
In the novel Pride and Prejudice, Elizabeth Bennett, the heroine, is her family's secondborn child.
Second of a particular type to be born to a parent or family.
Jane Austen, the secondborn daughter in a family of five boys and two girls, was very close to her sister older Cassandra.
secondborn (plural secondborns)
The second child to be born to a parent or family.
My secondborn is more outgoing.