Requisite

1.

~ (forof something) (something requisite, a necessary thing an essential) របស់ដែលតម្រូវអោយមាន

2.

វត្ថុដែលតម្រូវអោយមាន

1.

ដែលតម្រូវអោយមាន

2.

(required necessary) ដែលតម្រូវអោយមាន, ដែលចាំបាច់ (ដែលខានមិនបាន), ដែលមានមិនខាន, ដែលចោលរឺចៀសមិនរួច
Example: A library card is a requisite for borrowing a book, proper training is a requisite is a for a good swimmer.
Example: Have you the requisite visa to enter Canada?

1.

That which is required, or is necessary; something indispensable.

1.

Required by the nature of things, or by circumstances; so needful that it can not be dispensed with; necessary; indispensable.

1.

basic, essential, fundamental, important, indispensable, intrinsic, necessary, needed, vital

1.

expendable, extrinsic, optional, peripheral