"Opisthograph" Natural Recordings by Native Speakers
Opisthograph is a term used in palaeography to describe a manuscript that has writing on both sides of the leaf or page. In other words, an opisthograph is a manuscript that has written text on both the recto and verso sides of the leaf, making it a rare and valuable type of document.
Opisthocoelous refers to an adjective that describes a type of vertebra or spinal cord that has a concave anterior surface and a convex posterior surface. This term is often used in anatomy and biology to describe certain species of reptiles, birds, and other animals.
Opisthomi is a noun that refers to a type of yarn or thread that is used in weaving, particularly in the production of silk and other fine fabrics. It is also sometimes used to describe a type of embroidery floss or thread used in handicrafts.
Opisthorchiasis refers to a parasitic disease caused by the infestation of the liver fluke, Opisthorchis felineus or O. viverrini, typically acquired through the consumption of undercooked or raw fish or fish products. The infection can lead to a range of symptoms, including liver damage, abdominal pain, and gastrointestinal issues. It is prevalent in parts of Asia and Eastern Europe.