Laboratory Tools This glossary aims to save researchers time by listing all the tools that can be used in the laboratory. barometer noun An instrument measuring atmospheric pressure, used especially in forecasting the weather and determining altitude. Example: People have been using barometers for weather forecasting and research purposes. fr: baromètre Your browser does not support the audio element. beaker noun a lipped cylindrical glass container for laboratory use. Example: Within 24 h of being transferred to the laboratory, snails were examined individually in beakers of water for emerged or emerging cercariae, the morphology and behaviour of which were noted. fr: bécher Your browser does not support the audio element. erlenmeyer noun A flat-bottomed conical laboratory flask. Example: The cracking of the...