Erlenmeyer is a type of glassware that is commonly used in scientific laboratories for measuring and mixing liquids or solutions. There are several synonyms for the word Erlenmeyer, including conical flask, E-flask, and titration flask. A conical flask is a flask that has a cone-shaped base and a cylindrical neck. Similarly, an E-flask is an Erlenmeyer flask that is commonly used for performing chemical experiments in laboratories. Finally, a titration flask is a flask that is used for titration purposes where a liquid is added to the solution, and the level of the solution is measured. All these synonyms are interchangeable terms that refer to the same type of laboratory flask.