NON-REFUNDABLE
Meaning of NON-REFUNDABLE in English
ˌnon-reˈfundable BrE AmE adjective
a non-refundable amount of money cannot be paid back to you:
There is a £40 deposit, which is non-refundable.
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012