interjector

"No," said Spelter, still glowering at the almanackical interjector.

It's a mournful mini-symphony, with interwoven synthesizer lines punctuated by interjections from a professional interjector: Lil Jon.

Punditus Interruptus, Week 1: Robert Novak and Al Hunt were unusually civil to one another in the Dec. 20 edition of Capital Gang , foiling "Pundit Central" 's plan to tabulate their numerous interruptions of one another in an attempt to calculate who is the bigger interjector.