Add to Chrome


Atmo is a 4 letter word which starts with the letter A and ends with the letter O for which we found 1 definitions.

(n.) The standard atmospheric pressure used in certain physical measurements calculations; conventionally that pressure under which the barometer stands at 760 millimeters at a temperature of 0ยก Centigrade at the level of the sea and in the latitude of Paris.
Words by number of letters: