湮 | yān | to inundate / to bury / to cover up / obscured / submerged | |
瞢 | méng | eyesight obscured / to feel ashamed | |
一叶障目 | yī yè zhàng mù | lit. eyes obscured by a single leaf (idiom) / fig. not seeing the wider picture / can't see the wood for the trees | |
被掩信号 | obscured signal |