retention

As a verb restrain

is   to control or keep in check.

As a noun retention is

retention.

Retention is a related term of comprehension.

As nouns the difference between retention and comprehension

is that retention is retention while comprehension is .

Grasp is a related term of retention.

As an acronym grasp

is (software|object-oriented design).

As a noun retention is

retention.

As a noun retention

is retention.

As a verb store is

.

As nouns the difference between retention and archive

is that retention is the act of retaining or something retained while archive is a place for storing earlier, and often historical, material. An archive usually contains documents (letters, records, newspapers, etc.) or other types of media kept for historical interest.

As a verb archive is

to put into an archive.

In medicine terms the difference between anuria and retention

is that anuria is a condition in which the kidneys do not produce urine while retention is the involuntary withholding of urine and faeces.

In lang=en terms the difference between retention and deduction

is that retention is the right to withhold a debt, or of retaining property until a debt due to the person claiming the right is duly paid; a lien while deduction is a process of reasoning that moves from the general to the specific, in which a conclusion follows necessarily from the premises presented, so that the conclusion cannot be false if the premises are true.

As nouns the difference between retention and deduction

is that retention is the act of retaining or something retained while deduction is that which is deducted; that which is subtracted or removed.

Retainement is likely misspelled.

Retainement has no English definition.

As a noun retention is

the act of retaining or something retained.