Sperm donation is the provision by a male of his sperm with the intention that it be used in the artificial insemination or other "fertility treatment" of one or more females who are not his sexual partners in order that they may become pregnant. Where pregnancies go to full term, the sperm donor will be the biological father of every baby born from their donations. The male is known as a sperm donor and the sperm they provide is known as "donor sperm" because the intention is that the male will give up all legal rights to any child produced from the sperm, and will not be the legal father. Sperm donation may also be known as "semen donation".