Noun dustup has 1 sense

• dustup(n = noun.communication) quarrel, row, run-in, words, wrangle - an angry dispute; "they had a quarrel"; "they had words"
is a kind of conflict, difference, difference of opinion, dispute
has particulars: affray, altercation, fracas, bicker, bickering, fuss, pettifoggery, spat, squabble, tiff, bust-up