barometer
ba|rom|eter /bər'ɒmɪtər/ (barometers)
1 [N-COUNT]
A barometer is an instrument that measures air pressure and shows when the weather is changing.
2 [N-COUNT] with supp, oft N of n
If something is a barometer of a particular situation, it indicates how things are changing or how things are likely to develop.
In past presidential elections, Missouri has been a barometer of the rest of the country...
1 [N-COUNT]
A barometer is an instrument that measures air pressure and shows when the weather is changing.
2 [N-COUNT] with supp, oft N of n
If something is a barometer of a particular situation, it indicates how things are changing or how things are likely to develop.
In past presidential elections, Missouri has been a barometer of the rest of the country...