precipitable
- adjective
- /prɪˈsɪpɪtəbl/
- Specialized
- In high humidity conditions, the amount of precipitable water can indicate the likelihood of heavy rain.
- precipitable water
Examples
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Meteorologists measure the amount of precipitable water in the atmosphere to predict rainfall and snowfall.
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The interior of Antarctica is one of the driest places on Earth, with typically less than 0.5 millimeters of precipitable water in the atmosphere and as low as 0.2 millimeters in winter.
Academic text (1993) -
My OLR regressions on precipitable water and rain as resistors yield R²s better than 0.9.
Blog text (21) -
For snow to fall, the atmosphere must have sufficient levels of precipitable moisture.
Synonyms
A gas that can change into a liquid when cooled or under pressure
How Likely
Surface Forms
Morphology
precipitable = precipitate (transparent) = precipitate + able
The adjective is formed by adding '-able' to the verb 'precipitate' in its meteorological sense, yielding 'capable of being precipitated'.
Etymology
Precipitable comes from the same root as precipitation and precipitate, words that mean 'to fall'. So, when we talk about 'precipitable' water, think of water in the air that can 'fall' as rain, snow, or sleet.