plural of binder

Someone who binds. / Someone who binds books; a bookbinder. / A cover or holder for unbound papers, pages, etc.

A surname.

plural of ring binder

plural of protein binder

plural of self-binder

plural of high-binder

A simple device for binding a few to many sheets of paper, leaving the sheets intact; a strip of spring steel bent into the shape of an isosceles triangle with loops at the apex.

A folder in which punched pieces of paper may be held by means of clamps running through the holes in the paper.

A reaping machine containing a mechanism for binding the grain into sheaves.