1. The act of making compact; the state of being compact.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• compasation,
• compantion,
• competion,
• complacation,
• compuation,
• complition,
• compistion,
• compatetion,
• compaition,
• compettion,
• compsation,
• comunction,
• complytion,
• compention,
• compostion,
• comptetion,
• compliaction,
• compeition,
• compltion,
• comparsion

• compactness,
• convection,
• compact car,
• composition,
• compassionate,
• conviction,
• compact,
• compact disc,
• confectionery,
• compositional,
• confectioner,
• combustion,
• compact disk,
• compassion,
• compactly,
• confection.

The adjective form of the word "compaction" is "compact".

The plural of the "compaction" can be the "compactions".

The singular of the "compaction" can be the "compaction".