The M&A House glossary defines 466 terms from the vocabulary of mergers and acquisitions, financial technology, artificial intelligence and investment: the deal process from letter of intent to closing, payment and e-money licensing, secondary share sales, valuation, and the language of AI companies as acquisition targets. Each term has a one-sentence definition a reader can take on its own, and the more consulted ones carry a longer article on how the concept works in a fintech transaction. The list is alphabetical, grouped by first letter; every entry is a page of its own.