瞞〔瞒〕 mun⁴ {mán}

1. to conceal from
2. to keep (sb) in the dark

瞞報〔瞒报〕 mun⁴ bou³ {mán bào}

1. to conceal or deceive in a report
2. to falsify by over- or under-reporting

瞞哄〔瞒-〕 mun⁴ hung⁶ {mán hǒng}

1. to deceive
2. to cheat (sb)

瞞騙〔瞒骗〕 mun⁴ pin³ {mán piàn}

1. to deceive
2. to conceal

瞞心昧己〔瞒---〕 mun⁴ sam¹ mui⁶ gei² {mán xīn mèi jǐ}

to blot out one's conscience

瞞上欺下〔瞒---〕 mun⁴ soeng⁶ hei¹ haa⁶ {mán shàng qī xià}

to deceive one's superiors and bully one's subordinates (idiom)

瞞天大謊〔瞒--谎〕 mun⁴ tin¹ daai⁶ fong¹ {mán tiān dà huǎng}

1. enormous lie
2. whopper

瞞天過海〔瞒-过-〕 mun⁴ tin¹ gwo³ hoi² {mán tiān guò hǎi}

1. to cross the sea by a trick (idiom)
2. to achieve one's aim by underhanded means