Fintech Dictionary - What is a blockchain framework? What is crowdlending or an ICO? The Fintech Dictionary helps readers in clarifying key terms that have emerged in the vivid field of financial technology (fintech). It links keywords from banking and insurance, from information technology as well as from innovation management - similar to the ,,melting pot" of terms in reality. The collection of over 830 keywords presents the reader concise and up-to-date definitions of terms in an alphabetical order. It should serve students and interested parties from academia and practice alike.