An "ex-husband" refers to a man who was previously married but is no longer in that marital relationship. This term is commonly used after a divorce, which is the legal dissolution of a marriage. The ex-husband may have children from the marriage, and the relationship dynamics can change significantly post-divorce. The role of an ex-husband can vary widely depending on the circumstances of the divorce and the ongoing relationship with the former spouse. Some ex-husbands maintain a friendly relationship with their ex-wife for the sake of their children, while others may have limited or no contact.