librarian

UK: laɪˈbreə.ri.ən | US: laɪˈbrer.i.ən

Definition
  1. n. a person who works in a library, managing collections of books and assisting users

  2. n. a specialist in library science or information management

Structure
libr <book>arian <person associated with>libr <book>arian <person associated with>
Etymology

librarian = libr<book> + arian<person associated with>

  • libr<book>: From Latin liber (book), originally referring to the inner bark of trees used for writing.
  • arian<person associated with>: A suffix derived from Latin -arius, denoting someone connected to a specific role or function (e.g., librarian, vegetarian).

Etymology Origin:
The word librarian traces back to the Latin librarius (scribe or bookseller), combining liber (book) with the agentive suffix -arius. Over time, librarian evolved in English (16th century) to specifically denote a person managing a library, reflecting the shift from handwritten manuscripts to organized book collections. The morphemes highlight the core function: a professional tied to books (libr) and their curation (arian).

Examples
  1. The librarian helped me find a rare historical manuscript.

  2. She trained as a librarian to specialize in digital archives.

  3. Our school librarian organizes reading programs for students.

  4. The librarian cataloged the new donations meticulously.

  5. He became a librarian to promote literacy in his community.