noun
- a barometer or other instrument used to predict weather changes
Usage: somewhat archaic
Examples
- The old weatherglass on the wall showed falling pressure before the storm.
- Sailors relied on their weatherglass to predict rough seas ahead.
- The antique weatherglass had been in the family for generations.
- She checked the weatherglass each morning to plan her day.
- The weatherglass indicated fair weather for the picnic.
- His grandfather’s weatherglass was surprisingly accurate.