උදාහරණ:
According to the barometer, it will rain tomorrow for Tommy's soccer match - what a pity. 
ඡායාරූප බලපත්රය:
නිර්මාණාත්මක පොදුජන ආරෝපණය, වාණිජමය භාවිතය
Regionalism:
Neutral
Regional variant:
Neutral
Full Expression:
Scientific Instruments: barometer
This instrument measures air pressure and helps predict weather changes.