The crossword solutions for the term 'OR PARTNER' are 'OP' AND 'LLP'. OP stands for 'Oral Partnership', which is a type of business partnership in which two or more people agree to share the profits AND losses of a business venture. LLP stands for 'Limited Liability Partnership', which is a type of business structure that provides limited liability protection to its partners. Both types of partnerships are popular among small businesses, as they provide flexibility AND tax advantages.