An Erlenmeyer flask.
An example of an Erlenmeyer flask is the most widely used laboratory flask.
Origin of Erlenmeyer flaskafter Emil Erlenmeyer (1825-1909), German chemist
Origin of Erlenmeyer flaskAfter Richard August Carl Emil Erlenmeyer, (1825–1909), German chemist.
(plural Erlenmeyer flasks)
Named after the inventor, German chemist Richard Erlenmeyer, who created it in 1861.