👉 Pseudostalactitical is a term used in medical terminology to describe a type of bacterium that produces hydrochloric acid. It is also known as the "stalactite bacteria" because it is often found in the formation of stalactites, which are large crystals formed on the surface of certain minerals. The stalactite bacteria can be identified by their ability to produce hydrochloric acid when exposed to a solution containing hydrogen and carbon dioxide.