The word "Erlenmeyer" refers to a specific type of laboratory glassware called the "Erlenmeyer flask." This flask is named after a German chemist named Emil Erlenmeyer, who lived from 1825 to 1909.
In summary, "Erlenmeyer" is a noun that refers to a type of flask used in laboratories. It's named after a German chemist and is primarily used for mixing and heating liquids in scientific experiments.