to seize or deprive of property wrongfully
• (v. t.) To deprive of seizin or possession; to dispossess or oust wrongfully (one in freehold possession of land); -- followed by of; as, to disseize a tenant of his freehold.
Dis·seize' transitive verb [ imperfect & past participle Disseized ; present participle & verbal noun Disseizing .] [ Prefix dis- + seize : confer French dessaisir .] (Law) To deprive of seizin or possession...
to deprive (a person) of seizin, or of the possession, of a freehold interest in land, esp. wrongfully or by force; oust.