| MEA | marked by poverty befitting a beggar |
|---|---|
| MEA | (slang) excellent |
| MEA | the arithmetic mean of the absolute values of deviations from the mean of a distribution |
| MEA | the arithmetic mean of the absolute values of deviations from the mean of a distribution |
| MEA | the arithmetic mean of the maximum and minimum distances of a celestial body (satellite or secondary star) from its primary |
| MEA | time for Earth to make a complete rotation on its axis |
| MEA | (astronomy) time based on the motion of the mean sun (an imaginary sun moving uniformly along the celestial equator) |
| MEA | a theoretical sun that moves along the celestial equator at a constant speed and completes its annual course in the same amount of time the real sun takes at variable speeds |
| MEA | (astronomy) time based on the motion of the mean sun (an imaginary sun moving uniformly along the celestial equator) |
| MEA | an average of n numbers computed by adding some function of the numbers and dividing by some function of n |
| MEA | a curve in a stream |
| MEA | to move or cause to move in a sinuous, spiral, or circular course |