From Longman Dictionary of Contemporary Englishsales slipˈsales slip noun [countable] American English BBTa small piece of paper that you are given in a shop when you buy something SYN receiptFrom Longman Business Dictionarysales slipˈsales slip [countable] American EnglishCOMMERCE a small piece of paper that you are given in a shop as proof that you have paid for somethingSYNRECEIPT → slip
