معنی کلمه : summation
English
The act of summing, or forming a sum, or total amount; also, an aggregate.
1. A writing about, or a description of, earthquakes. 2. The art of registering the shocks and undulatory movements of earthquakes.

The act of summing, or forming a sum, or total amount; also, an aggregate.
1. A writing about, or a description of, earthquakes. 2. The art of registering the shocks and undulatory movements of earthquakes.