خلخلة

🇬🇧 Translation: :

🇬🇧 Translation: Verbal noun (masdar) of khalkhala.

🇬🇧 Translation: Lack of cohesion (rarefaction) between the particles that make up a body, as if there is empty space and gaps between them

🇬🇧 Translation: : Making it less dense (loosening) and easier for farming and more suitable for planting when plowed.

🇬🇧 Translation: (Physics) A region with very low air pressure (rarefaction zone).