Sale Warning is a term used to alert customers of the potential risks associated with purchasing a product or service. The two crossword solutions for this term are OMIT and ASIS. OMIT stands for 'OMIT from sale, ' meaning that the item should not be sold due to safety concerns. ASIS stands for 'as is, ' meaning that the item is being sold without any warranty or guarantee of quality. Both of these terms are used to warn customers of the potential risks associated with purchasing a product or service.