Possible Definitions:
1. Birth (n.) The act or fact of coming into life, or of being born; -- generally applied to human beings; as, the birth of a son.
2. Birth (n.) Lineage; extraction; descent; sometimes, high birth; noble extraction.
3. Birth (n.) The condition to which a person is born; natural state or position; inherited disposition or tendency.
4. Birth (n.) The act of bringing forth; as, she had two children at a birth.
5. Birth (n.) That which is born; that which is produced, whether animal or vegetable.
6. Birth (n.) Origin; beginning; as, the birth of an empire.
7. Birth (n.) See Berth.