barometer What is the Definition of barometer?Noun:an instrument that measures atmospheric pressure Other meanings of barometer (synonyms, cognates). ENRU barometer барометр Frequently viewed: correspond meaninggraph meaningdefinition of greatlytalent meaningdefinition of statementcart definitionbear meaninghistory meaninglegal in a sentenceforget definitiondefinition of networkvector meaning A B C D E F G H I J K L M N O P Q R S T U V W X Y Z