weather glass (B1)
noun phrase
Pronunciation: /ˈwɛðər ɡlɑːs/
Definition
A device used to measure atmospheric pressure, often used to forecast the weather. It typically consists of a sealed glass tube filled with a liquid, such as mercury or water, that rises or falls in response to changes in air pressure.
Examples
The weather glass on the ship's wall indicated a low pressure system was moving in.
She checked the weather glass every morning to plan her sailing trip.
The antique weather glass in the museum was still accurate after centuries.
How to Use weather glass
- check the weather glass (verb phrase)
- to consult the device to predict the weather — "She checked the weather glass every morning to plan her day."
- use a weather glass (verb phrase)
- to utilize the device for weather forecasting — "The sailor used a weather glass to navigate the stormy seas."
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