When two guys start yelling at each other, that is an example of an altercation.
An altercation ensued.
He was admitted after an altercation, and found a warm welcome at the hands of his former teacher.
At the front an altercation occurred between an Austrian guide and a Russian general.
His action led to an altercation with Ossory, the son of Ormonde, in which Ossory used language for which he was compelled to apologize.
On this occasion an altercation occurred between him and his friend Gans, who in his notice of lectures on jurisprudence had recommended Hegel's Philosophy of Right.