1. To corrupt or vitiate; as, to debauch a prince or a youth; to debauch good principles.
2. To corrupt with lewdness; as, to debauch a woman.
3. To seduce from duty or allegiance; as, to debauch an army.
DEBAUCH', n. Excess in eating or drinking; intemperance; drunkenness; gluttony; lewdness.