plural of Sabbath observance

plural of observational error

(statistics) The difference between a measured value of a quantity and its true value.

(humorous) A variation of Murphy's law, which states that the other line (such as at a stand or a store) always moves faster.

(humorous) A variation of Murphy's law, which states that the other line (such as at a stand or a store) always moves faster.

(meteorology) A method of winds-aloft observation, temperature, and relative humidity of the upper that is, the determination of wind speeds and air and to automatically transmit that directions in the atmosphere above a station. This is done by reading the elevation and azimuth angles of a theodolite (instrument) observation while visually tracking a pilot balloon. The ascension rate of the balloon is approximately determined by careful inflation to a given total lift. After release from the ground, periodic readings (usually at one-minute intervals) of elevation and azimuth angles of the balloon are recorded. These data are transferred to a winds-aloft plotting board, and wind speed and direction at selected levels are calculated by trigonometric methods.

plural of pilot balloon observation

In an observant manner.

Of or pertaining to the Observant branch of Franciscan friars

A member of the Observant branch of Franciscan friars.