Amputee identity disorder, now more commonly known as Body integrity identity disorder, a controversial psychological and neurological mental disorder
Artificial Insemination by Donor, a type of human artificial insemination in which donor sperm are provided by an individual other than the recipient's partner
In international relations, aid (also known as international aid, overseas aid, foreign aid or foreign assistance) is – from the perspective of governments – a voluntary transfer of resources from one country to another.