dì​léi

land mine

地雷 dì​léi
land mine noun

The soldiers buried landmines in the grass.

sore point noun
figurative sore point or weak spot

That topic is a minefield for him; it's best not to mention it.

Frequency

Movie subtitles
4.62 per million appears in 1% of films
Written text
3.12 per million

Sources

Definitions
CC-CEDICT