counterbrief

== English == === Etymology === From counter- +‎ brief. === Noun === counterbrief (plural counterbriefs) A brief that is opposed to, or in response to, another brief. === Verb === counterbrief (third-person singular simple present counterbriefs, present participle counterbriefing, simple past and past participle counterbriefed) (transitive) To issue such a brief to.