/nän-ak-sep-tuhns/ – Noun
Definition: việc từ chối chấp nhận một đề nghị, hợp đồng hoặc giao dịch.
A more thorough explanation: a refusal to allow, accept, agree to, or receive something; rejection
Example: Any Product rejected by the Purchaser must be replaced by the Supplier as soon as the Supplier is notified of such non-acceptance.