The crossword solutions for the term 86 OR 99 are 'AGENT'. An AGENT is a person or business that acts on behalf of another person or business. Agents typically represent clients in negotiations and other legal matters, such as buying or selling real estate, managing investments, or providing insurance services. Agents may also be employed by companies to represent their interests in various transactions. Agents can also be used to facilitate communication between two parties, such as when a company hires an AGENT to negotiate with a supplier.