plural of post box

(transitive) To stop or fasten, as with a wedge, or block; to scotch. / (intransitive, obsolete) To fill up, as a cavity. / (nautical) To insert a line in a chock.

present participle of rumormonger

(mathematics) A type of mapping on polynomials that may be defined by means of field theory as the transformation on minimal polynomials implied by a different choice of primitive element.