Retention (noun) — الاحتفاظ أو البقاء أو حفظ المعلومات: The continued possession or memory of something. Below are 7 words with a similar meaning; the linked ones have full GL Dictionary entries with their meaning in Arabic.
The act of holding or maintaining; custody; agreement with.
The act of keeping something safe from damage or decay.
The work of keeping something in good condition; also money paid to support a former partner or child.
holdingmemoryrecallstorage
water barrier; obstruction; blockage; retention structure; flood control; water containment; hydroelectric barrier; river obstruction
A memory of something; the act of remembering.