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.
n. 1  A traitor who serves as the puppet of the enemy occupying his or her country. 2  a person who betrays his or her country by aiding an invading enemy, often serving later in a puppet government.