Search billions of records on Ancestry.com. Native Polish surnames, just as surnames of other Slavonic nations, can be roughly divided into three main groups: those derived from original nicknames, as names of animals, trees, things, professions,
Freebase(5.00 / 1 vote)Rate this definition: Betrayal. Betrayal is the breaking or violation of a presumptive contract, trust, or confidence that produces moral and psychological conflict within a relationship amongst individuals, between organizations or between individuals and organizations.
Definition & Synonyms. ( 1 n.) The offense of attempting to overthrow the government of the state to which the offender owes allegiance, or of betraying the state into the hands of a foreign power; disloyalty; treachery. ( n.) Loosely, the betrayal of any trust or confidence; treachery; perfidy.