atmo
Word Rarity
Very rare
Frequency: Zipf frequency 1.75 in modern English
6
Scrabble Score
4
Letters
2
Syllables
4
Unique Chars
Meaning
noun
The standard atmospheric pressure used in certain physical measurements and calculations; conventionally, that pressure under which the barometer stands at 760 millimeters, at a temperature of 0° Centigrade, at the level of the sea, and in the latitude of Paris.
Dated
Example Sentences
- "1880? William Thomson, 1st Baron Kelvin, Heat under a constant pressure of one atmo"
- "In this case, at a pressure of one atmo, the quantity of gas absorbed by one gramme of water is .875 gramme at 0°C."
- "Now the above change of ratio is established at a pressure about 2.5/10⁶ atmo as given by log. dec., when the mean free path of a molecule of air ought to be about 10⁶ × .00001 ÷ 2.5 centim. or 4 centim., which is about the radius of the bulb."
Etymology
From atmosphere.