In vitro fertilisation (IVF) is a well-known technique used for fertility treatment. This procedure involves fertilising an egg outside the body and implanting the resulting embryo inside the uterus. However, there are several other terms used to describe this process. Some of the synonyms for IVF include assisted reproductive technology (ART), test-tube fertilisation, and artificial insemination. The term ART is widely used to describe any fertility treatment that involves handling eggs and sperm outside the body. Test-tube fertilisation gets its name from the glass tubes used to grow and fertilise the embryos, while artificial insemination refers to the process of manually placing sperm into the uterus to increase the chances of conception. Regardless of the terminology used, IVF continues to be a valuable option for those struggling with fertility issues.