dust-up

/ informal /

noun

a quarrel, fight, or argument

verb dust up

(tr, adverb) to attack or assault (someone)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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