偽ぎ誓せいMeanings1noun, noun which may take the genitive case particle 'no'perjury; false oathLegal and formal term for lying under oath or making a false sworn statement.証しょう人にんが偽ぎ誓せいをした場ば合あい、罰ばっせられることがある。If a witness commits perjury, they may be punished.偽ぎ誓せいの罪つみで起き訴そされた。He was indicted for the crime of perjury.