An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



compaction
  همپکش  
hampakeš
Fr.: compactage  
  1. The act of compacting or the state of being compacted.

    1. Geology: The physical process whereby the volume of a fixed mass of sediment reduces either by the weight of overlying deposits or by the pressure of earth movements.

See also:compact; → -tion.