Biblioklept

Part of speech: noun

Definitions

1. A thief specializing in the unlawful acquisition of books, particularly targeting libraries and literary collections
2. An individual who engages in the act of stealing books, often concentrating on valuable or unique items within those collections
3. One who unlawfully takes books, especially from libraries or private collections

Etymology: "Biblioklept" is a compound built from two Greek parts. The first, "biblio-", comes from "biblion", meaning "book," and the second comes from "kléptēs", meaning "thief." Put together, the pieces describe exactly what the word means: someone who steals books. The construction follows a familiar pattern in English, where classical Greek elements are combined to name a new idea. The "biblio-" prefix appears in many other words, such as "bibliography" and "bibliophile," and the "-klept" ending is the same root that gives us "kleptomania." The "-kleptēs" element is Greek in origin, and the word itself was formed in English by joining these two borrowed parts.