Definitions:
- To expose a deception.
- To accuse; malign; speak evil of.
- To reveal; divulge; make known; declare; inform.
- To expose a person, rat someone out.
- To divulge a secret.
- To disclose or reveal (usually with reference to a person's identity or true character) perfidiously, prejudicially, or to one's discredit or harm; betray; expose.
- To reveal or disclose unintentionally or incidentally; show the presence or true character of; show or make visible.