barometer Synonyms

toe in the water referral weather station guideline measuring stick point of reference benchmark bench mark gold standard aneroid barometer barographic trial balloon litmus test yardstick weatherglass weathercock pilot balloon criterial meteorological station fishing question test of public reaction storm gauge pressure indicator indicators measures gauges weather gauge vacuometer statoscope Richter scale readout rain gauge criterional viameter touchstone guide gauge feeler eudiometer criterion criteria climatic bellwether basanite baroscope barometrograph barograph aneroid anemometer aeroscope