Deception or deceit; acts or means intended to mislead by concealing the truth or creating a false impression.
その説明は欺瞞に満ちていた。
That explanation was full of deception.
会社は欺瞞的な手法で売上を水増ししていた。
The company was inflating sales using deceptive methods.
欺瞞が発覚して社長は辞任した。
When the deceit was uncovered, the president resigned.