mar. 1  to damage or spoil to a certain extent; render less perfect, attractive, useful, etc.; impair or spoil: That billboard mars the view. 2  to disfigure, deface, or scar: The scratch marred the table.
Here are all the possible meanings and translations of the word betrayal. Princeton's WordNet(0.00 / 0 votes)Rate this definition: treachery, betrayal, treason, perfidy(noun) an act of deliberate betrayal. betrayal(noun) the quality of aiding an enemy.
Wiktionary (0.00 / 0 votes) Rate this definition: treason (Noun). The crime of betraying oneu2019s government. treason (Noun). Providing aid and comfort to the enemy. Origin: From tresoun, treison, from treson, from traison, traÃ¯son from, traditionem accusative of, traditio from, trado. from