Causes of Bile Vomit. Yellow to green vomit should not be immediately considered as bile vomitus. Foods and drinks that can color the gastric contents in this manner need to be excluded. The causes below are not a complete list of conditions resulting in bile vomitus.
Cumulonimbus is a type of cloud, similar to cumulus, that extends to a great height and is associated with thunderstorms. [technical] COBUILD Advanced English Dictionary.
Latin: cumulus-heap; nimbus-rainy cloud. Cumulonimbus are heavy and dense low-level clouds, extending high into the sky in towers, plumes or mountain shaped peaks. Commonly known as thunderclouds, the base is often flat and very dark, and may only be a few hundred feet above the Earth's surface.