"Viper" Natural Recordings by Native Speakers
A viper is a type of venomous snake, typically characterized by its slender build and long, sharp fangs. Vipers are found in warm, temperate, and tropical regions around the world and are known for their aggressive behavior when threatened. They belong to the family Viperidae and are often associated with danger and toxicity.
A rare or obsolete word!<br><br>Viosterol is a type of vitamin D that is found in small amounts in various foods and is also produced when the skin is exposed to sunlight.<br><br>In medical terms, viosterol is a precursor to vitamin D3 and is converted into this active form of vitamin D in the body. It is sometimes used as a dietary supplement or in pharmaceutical products to enhance vitamin D levels.<br><br>Note: Vitamins D2 (ergocalciferol) and D3 (cholecalciferol) are more commonly used and better understood forms of vitamin D.