noun
compaction
Technical term used in engineering, geology, and materials science for the process of compressing or consolidating material.
土壌のコンパクションは、建設現場で重要な工程です。
Soil compaction is an important process at construction sites.
圧縮 is the general Japanese term for compression, while コンパクション is a more specialized loanword often used in technical contexts like soil or powder compaction.
Loanword from English 'compaction'.