n. [ Pref. dis- + union: cf. F. désunion. ]
Such a disunion between the two houses as might much clou&unr_; the happiness of this kingdom. Clarendon. [ 1913 Webster ]
I have not accustomed myself to hang over the precipice of disunion. D. Webster. [ 1913 Webster ]
n. An advocate of disunion, specifically, of disunion of the United States. [ 1913 Webster ]