Lore is traditional knowledge and stories about a subject, or background information about the fictional characters and world of a book, film, game, etc. Learn how to use lore in a sentence and see translations in different languages. Lore is traditional knowledge, beliefs, and stories that relate to a particular place, subject, or group. Learn more about the origin, usage, and examples of lore from Britannica Dictionary. 5 meanings : 1. collective knowledge or wisdom on a particular subject, esp of a traditional nature 2. knowledge or learning 3..... Click for more definitions. You might have stumbled upon discussions of Bloodborne's lore - there are plenty of discussions about Bloodborne's lore - which can be more than a little dense and, to the outsider, off-putting.