Learn how to build a Dictionary app using React as the frontend framework and integrate it with a public dictionary API in this comprehensive tutorial video. Follow along as the instructor guides you through creating a new React project in Next.js, finding a suitable Dictionary API, and implementing key components such as the index.js file, navbar, and footer. Discover how to incorporate Tailwind CSS for styling, create various pages including Home, Contact, and Start Using, and implement functionality to display definitions and audio pronunciations. The tutorial also covers building the app, deploying it on a Linode server, uploading to Object Storage, and configuring Apache for hosting. By the end of this 52-minute video, you'll have a fully functional Dictionary app and the knowledge to deploy it on an Ubuntu server.