Simple past tense and past participle of caucus.(verb)
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Use "caucused" in a sentence
""caucused" in secret to figure out just who should be vice chairwoman - Leslyn McBean-Clairborne or Martha Robertson."
"About 45,000 people participated in the GOP caucuses in 2008, a far smaller number than caucused this year in Iowa."
"But he went on to win election as an Independent and has since still caucused with Democrats in the Senate, providing a crucial vote for the party when they held a bare 60-vote majority early in President Barack Obama's administration."